暑假練習(xí) 閱讀理解
1
Dear Dr Li，
I’m not very happy. I must obey many rules in my house. I must get up at six every morning. I must make the bed myself. I can’t stay with my classmates for a long time because I must take my dog for a walk. I can’t watch TV at night from Monday to Friday. And I must go to bed by 9：30. On weekends， I must clean my room and wash my clothes. Then I must help my mom make meals. On Sunday afternoon, I must go to the Children’s Palace to learn painting. I never have any fun. How can I do?
( ) 1. Jane can’t watch TV every night.
( ) 2. On weekends, Jane must play the piano.
( ) 3. Jane can sleep at 10：00 o’clock.
( ) 4. Jane must help her mother cook meal..
( )5. Jane must take a walk with her dog.
2
This is Mr. Green’s family. In his family there are four people: Mr Green ,
Mrs Green, their son Tom and their daughter Alice.
Mr. Green is sitting in a chair. He is reading a newspaper. Mrs Green is sitting at the desk. She is writing a letter. Tom is standing neat the window. He is reading a story book. Alice is sitting on the floor. She is playing with her toys. A cat is sleeping next to her.
( )1.How many people are there in Mr Green’s family?
A. Five B. Six C. Four
( )2.What is Mr Green doing ?
A. He is reading a newspaper in a chair.
B. He is reading a newspaper at a chair.
C. He is reading a story book on a chair.
( )3.What is Tom doing?
A. He is reading a newspaper in a chair.
B. He is reading a story book at a chair.
C. He is reading a story book near the window..
( )4.What is Alice doing ?
A. She is playing her toy on the floor.
B. She is writing a letter.
C. She is sleeping .
( )5.What is Alice’s mother doing?
A. She’s writing a letter.
B. She’s reading a letter.
C. She’s writing a story book.
3
Mr. Green is from England. He and his wife are teachers. They are teach English in Shanghai . They have a son and a daughter . Their names are Tom and Alice.Tom is ten .He is a student of a school. But Alice isn’t a student. She is only five years old. They have two bikes and a car. The big bike is for Tom and the other one is for Alice.
Mr. Green and Mrs.Green go to work in their car.
（ ）1.Mr. Green’s family come from England.
（ ）2.Tom is five years old.
（ ）3.Alice doesn’t have a bike.
（ ）4.Alice is Tom’s sister.
（ ）5.Mr. Green and Mrs. Green go to work by car.
4
FOR RENT
Small apartment for students
￥850 a month
Call Ms. Zhang
Tel: 6264-2404
FOR RENT
House with three bedrooms
Call Mrs. Tong in the evening
Tel: 6628-5669
WANTED
House with furniture for a family of three
Please call Mr. Li at 8838-4558
WANTED
Looking for a quiet double room under ￥300 per month
Call Bob at 139-7382-4946
1. ( ) Michael can rent a small apartment for ___ a month from Ms Zhang.
A. ￥280 B.￥300 C.￥850
2. ( ) Please call ___ to rent a house with three bedrooms.
A. 6264-2404 B. 6628-5669 C. 8838-4558
3. ( ) You can rent a double room to ___ for ￥280 per month.
A. Bob B. Mr. Li C. Ms. Zhang
4. ( ) If (如果) you are a student, you can rent from ______
A. Bob B. Mr. Li C.Ms.Zhang
5. ( ) You can rent your ___ to Mr Li.
A. apartment for a family of two B. quite double room
C. house with furniture for a family of three
5
Many people are moving from cities to the suburbs. It’s noisy in cities. In cities, the traffic is heavy and the cost of living is high. But the suburbs are clean and quiet. There are many houses with big yards in the suburbs. People like living in a house with a garden.
1. ( ) Many people are moving to the _________
A. cities B. suburbs C. town
2. ( ) The traffic is heavy in ___________.
A cities B. suburbs C. town
3. ( ) In cities, the cost of ___________ is high
A life B live C. living
4. ( ) The suburbs are _________
A noisy B clean and quiet C dirty
5. ( ) People like living in a house with a ________
A garden B. living room C. bedroom
6
Kate is a little girl. She’s only five. She isn’t at school. She can’t read or write. But her sister Mary can.
One day, Mary sees her little sister in the room. She is at the table. There is a pencil in her hand. Kate is writing.
Mary asks Kate:“ What are you writing?”
Kate:“ I am writing to my friend, Rose.”
Mary:“But you don’t know how to write!”
Kate:“It doesn’t matter. Rose doesn’t know how to read, either.(也)”
( ) 1.Kate doesn’t go to school because she is too _________.
A. young B. old C. short
( ) 2.Kate and Mary are _________.
A. friends B. sisters C. classmates
( ) 3. One day, Kate is writing to _________.
A. Rose B. K ate C. Her father
( ) 4. Can Kate write?
A. No, she can B. No, she can’t C. Yes, she can’t
( ) 5. _________ can’t write.
A. Mary B. Kate and Mary C. Kate and Rose
7
This is my home. There is a small garden in front of my house. There are many beautiful flowers in the garden, but there aren’t any trees in it.
Near my house, there is a big tree. Can you see a red car under the tree? That’s my father’s. It’s very beautiful.
On the first floor of the house, there is a large living room, a dining room, a kitchen and a bathroom. I like watching TV in the living room. On the second floor, there are two bedrooms and a small study. I love playing on the computer in the study.
I like my home very much.
( ) 1. There is a small garden in front of my house
( ) 2. There are many trees in the garden.
( ) 3. The red car is my father’s
( ) 4. On the first floor of the house, there is a bedroom.
( ) 5. I love playing on the computer in the study
8
看Jane 的課程表，完成下列各題。
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-8:45
Math
Chinese
English
Math
Chinese
8:55-9:00
English
Math
Chinese
Chinese
Math
10:00-10:45
Art
Physics
Biology
Politics
Computer science
10:55-11:40
P.E.
English
Math
Chemistry
English
2:00-2:45
Music
Chemistry
P.E.
English
Biology
2:55-3:40
Chinese
Class meeting
Politics
Chinese
Geography
1. Jane has ________________ English lessons every week.
2. Does Jane have a P.E class on Wednesday? ----- _____________
3. How often does she have Computer science? -------_______________ a week.
4. Jane has a music class on _____________and she has a Class meeting on ____________.
9
Name
Wayne Rooney
Kobe Bryant
Liu Xiang
Zhang Yining
Date of Birth
Oct. 24, 1985
Aug.23, 1978
July 13, 1983
Oct.15, 1981
Height(身高)
178cm
198cm
189cm
168cm
Weight (體重)
78 kg
99.8 kg
74 kg
54 kg
Club or team
Manchester United
L.A. Lakers
National Track and Field Team
National Table Tennis team
Position(位置)
Vanguard
guard
Event
football
basketball
110-meter hurdle race
Table tennis
Picture
請(qǐng)仔細(xì)閱讀上面表格內(nèi)容，回答下列問題。
( )1. Liu Xiang is very good at _______.
A. soccer B. basketball. C. running D. table tennis.
( )2. Kobe Bryant is a guard . What does “ guard” mean? It means ______.
A. 選手 B. 后衛(wèi). C. 中鋒 D.前鋒
( )3. Where is Rooney from?
____________________________________________________
( )4. When was Zhang Yining born on?
__________________________________________________.
( )5. Who is a basketball player?
__________________________________________________.
10
11
When you are in English , you must be very careful because the traffic drives on the left. Before you cross a street, you must look to the right and the left. In the morning and in the evening , when people go to or come from work, the streets are very busy. Traffic is the most dangerous then.
When you are in some English cities, there are big buses with two floors, you ca sit on the second floor. From there you can see the city well, It’s very interesting .
（ ）１. In England the traffic moves_______________
A. on the right B. on the left C. in the middle D. in the park
( ) 2 , When you cross a street , you must look to _________
A. the front B. the right C. the left D. B and C
( ) 3, It is ________ to cross the streets in the morning and in the evening
A. dangerous B. interesting C. easy D. safe
( ) 4. You can see the city very well on the ________floor of the bus.
A. First B second C, third D. fourth.
( ) 5 , When is the traffic the most dangerous in England. .
A, in the morning B, in the evening C, in the afternoon D, A and B.
12
Wang Wei is a student of Grade One. He usually gets up at a quarter past six in the morning. At half past six, he takes exercises. After that, he has breakfast and then goes to school. At about eight o’clock, he gets to school and then reads English loudly. They have five classes in the morning. At about twelve o’clock, he has lunch at school. Classes begin at two o’clock in the afternoon. Now they’re having a P.E. class. Wang Wei is good at ( 擅長于)playing soccer. After school he likes to go the gym. He plays soccer with his classmates there. He usually goes home at about half past five. Wang Wei often has supper with his parents at home. Sometimes they eat in a restaurant. After supper he goes skating. He likes reading novels very much. At about nine o’clock, he goes to bed.
根據(jù)短文內(nèi)容，指出能完成所給句子的佳答案。
( )⒈ Wang Wei usually gets up at ____ in the morning.
A. 5:15 B. 5:45 C. 6:45 D. 6:15
( )⒉ Wang Wei has ____ classes in the morning.
A. 6 B. 4 C. 5 D. 3
( )⒊ Wang Hua is good at ____ .
A. playing football B. reading novels
C. playing basketball D. playing the soccer
( )⒋ Wang Hua usually has supper at ____ .
A. school B. home C. a restaurant D. a park
( )⒌ Wang Hua usually goes to bed at ____ .
A. about 9:00 a.m. B. about 9:00 p.m.
C. about 10:00 p.m. D. about 10:00 a.m.
13
Time
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-8:45
English
math
math
Chinese
math
8:55-9:40
Chinese
history
English
Chinese
math
9:50-10:35
Chinese
Chinese
Chinese
English
English
10:45-11:30
math
English
music
math
English
Noon Break
2:00-2:45
P.E.
art
politics
P.E.
music
2:55-3:40
politics
geography
biology
computer
biology
3:50-4:35
class meeting
computer
art
history
geography
根據(jù)課表內(nèi)容，指出能回答所提問題的佳答案。
( )⒍ Which lesson do the students have every day?
A. English. B. Music. C. Art. D. Chinese.
( )⒎ What time do they finish(結(jié)束) their class meeting lessons?
A. 3:40. B. 2:45. C. 11:30. D.4:35.
( )⒏ Do they go to school on Saturday?
A. Yes, they are. B. No, they aren’t.
C. Yes, they do. D. No, they don’t.
( )⒐ How many P.E. lessons do they have in a week?
A. One. B. Two. C. Three. D. Four.
( )⒑ How many subjects do they have altogether(總共)?
A. 20. B. 30. C.10. D. 11
第一篇：ABBAA
第二篇：CACAA
第三篇：ABBAA
第四篇：CBACC
第五篇：BACBA
第六篇：ABABC
第七篇：ABABA
第八篇：1. five 2. Yes, she does. 3. Once 4. Monday; Tuesday
第九篇：CB 3. He is from England. 4. She was born on Oct 15, 1981. 5. Kobe Bryant
第十篇：CCABB
第十一篇：BDABD
第十二篇：DCDBB
第十三篇：ADDBD
A match
Date: February 11th
Time: 5:00pm—7:00pm
Place: the school playground
Program: basketball match
Teams: Class 9 and Class 4
The Blue Sky cinema
The Old Man and the Sea
Date: September 29—October 2nd
Time: 7:15pm—9:00pm
Tickets: adults(成人) $ 20
Children $10
Dolphin Show
From 9:00am to 3:00pm in September. Do you want to see the lovely dolphin from Hong Kong? Come and see the dolphin show in Longtan Zoo.
Lost
A red pruse. There is an ID card and some money in it. My name is Cathy. Please call me at 366-0579.
( ) 1. You may ____ at 10:00am in September.
A. watch a basketball match B. watch a movie
C. watch the dolphin show D. take your lost purse
( ) 2. If you want to watch the basketball match, you can go to the school playground on ____.
A. September 29th B. September 10th C. February 11th D. October 2nd
( ) 3. If you want to see the movie The Old Man and the Sea, you can go to _____.
A. The Blue Sky Cinema B. The school playground
C. Longtan Zoo D. Class 9
( ) 4. If you find a red purse, you can ______.
A. got o Hong Kong B. call 366-0579
C. give it to Class 4 D. give it to the Blue Sky Cinema
( ) 5. Mr. and Mrs. Green want to watch the movie The Old Man and the Sea with their daughter. How much should they pay (支付) for the tickets?
A. $30 B. $40 C. $50 D. $60
1
Dear Dr Li，
I’m not very happy. I must obey many rules in my house. I must get up at six every morning. I must make the bed myself. I can’t stay with my classmates for a long time because I must take my dog for a walk. I can’t watch TV at night from Monday to Friday. And I must go to bed by 9：30. On weekends， I must clean my room and wash my clothes. Then I must help my mom make meals. On Sunday afternoon, I must go to the Children’s Palace to learn painting. I never have any fun. How can I do?
( ) 1. Jane can’t watch TV every night.
( ) 2. On weekends, Jane must play the piano.
( ) 3. Jane can sleep at 10：00 o’clock.
( ) 4. Jane must help her mother cook meal..
( )5. Jane must take a walk with her dog.
2
This is Mr. Green’s family. In his family there are four people: Mr Green ,
Mrs Green, their son Tom and their daughter Alice.
Mr. Green is sitting in a chair. He is reading a newspaper. Mrs Green is sitting at the desk. She is writing a letter. Tom is standing neat the window. He is reading a story book. Alice is sitting on the floor. She is playing with her toys. A cat is sleeping next to her.
( )1.How many people are there in Mr Green’s family?
A. Five B. Six C. Four
( )2.What is Mr Green doing ?
A. He is reading a newspaper in a chair.
B. He is reading a newspaper at a chair.
C. He is reading a story book on a chair.
( )3.What is Tom doing?
A. He is reading a newspaper in a chair.
B. He is reading a story book at a chair.
C. He is reading a story book near the window..
( )4.What is Alice doing ?
A. She is playing her toy on the floor.
B. She is writing a letter.
C. She is sleeping .
( )5.What is Alice’s mother doing?
A. She’s writing a letter.
B. She’s reading a letter.
C. She’s writing a story book.
3
Mr. Green is from England. He and his wife are teachers. They are teach English in Shanghai . They have a son and a daughter . Their names are Tom and Alice.Tom is ten .He is a student of a school. But Alice isn’t a student. She is only five years old. They have two bikes and a car. The big bike is for Tom and the other one is for Alice.
Mr. Green and Mrs.Green go to work in their car.
（ ）1.Mr. Green’s family come from England.
（ ）2.Tom is five years old.
（ ）3.Alice doesn’t have a bike.
（ ）4.Alice is Tom’s sister.
（ ）5.Mr. Green and Mrs. Green go to work by car.
4
FOR RENT
Small apartment for students
￥850 a month
Call Ms. Zhang
Tel: 6264-2404
FOR RENT
House with three bedrooms
Call Mrs. Tong in the evening
Tel: 6628-5669
WANTED
House with furniture for a family of three
Please call Mr. Li at 8838-4558
WANTED
Looking for a quiet double room under ￥300 per month
Call Bob at 139-7382-4946
1. ( ) Michael can rent a small apartment for ___ a month from Ms Zhang.
A. ￥280 B.￥300 C.￥850
2. ( ) Please call ___ to rent a house with three bedrooms.
A. 6264-2404 B. 6628-5669 C. 8838-4558
3. ( ) You can rent a double room to ___ for ￥280 per month.
A. Bob B. Mr. Li C. Ms. Zhang
4. ( ) If (如果) you are a student, you can rent from ______
A. Bob B. Mr. Li C.Ms.Zhang
5. ( ) You can rent your ___ to Mr Li.
A. apartment for a family of two B. quite double room
C. house with furniture for a family of three
5
Many people are moving from cities to the suburbs. It’s noisy in cities. In cities, the traffic is heavy and the cost of living is high. But the suburbs are clean and quiet. There are many houses with big yards in the suburbs. People like living in a house with a garden.
1. ( ) Many people are moving to the _________
A. cities B. suburbs C. town
2. ( ) The traffic is heavy in ___________.
A cities B. suburbs C. town
3. ( ) In cities, the cost of ___________ is high
A life B live C. living
4. ( ) The suburbs are _________
A noisy B clean and quiet C dirty
5. ( ) People like living in a house with a ________
A garden B. living room C. bedroom
6
Kate is a little girl. She’s only five. She isn’t at school. She can’t read or write. But her sister Mary can.
One day, Mary sees her little sister in the room. She is at the table. There is a pencil in her hand. Kate is writing.
Mary asks Kate:“ What are you writing?”
Kate:“ I am writing to my friend, Rose.”
Mary:“But you don’t know how to write!”
Kate:“It doesn’t matter. Rose doesn’t know how to read, either.(也)”
( ) 1.Kate doesn’t go to school because she is too _________.
A. young B. old C. short
( ) 2.Kate and Mary are _________.
A. friends B. sisters C. classmates
( ) 3. One day, Kate is writing to _________.
A. Rose B. K ate C. Her father
( ) 4. Can Kate write?
A. No, she can B. No, she can’t C. Yes, she can’t
( ) 5. _________ can’t write.
A. Mary B. Kate and Mary C. Kate and Rose
7
This is my home. There is a small garden in front of my house. There are many beautiful flowers in the garden, but there aren’t any trees in it.
Near my house, there is a big tree. Can you see a red car under the tree? That’s my father’s. It’s very beautiful.
On the first floor of the house, there is a large living room, a dining room, a kitchen and a bathroom. I like watching TV in the living room. On the second floor, there are two bedrooms and a small study. I love playing on the computer in the study.
I like my home very much.
( ) 1. There is a small garden in front of my house
( ) 2. There are many trees in the garden.
( ) 3. The red car is my father’s
( ) 4. On the first floor of the house, there is a bedroom.
( ) 5. I love playing on the computer in the study
8
看Jane 的課程表，完成下列各題。
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-8:45
Math
Chinese
English
Math
Chinese
8:55-9:00
English
Math
Chinese
Chinese
Math
10:00-10:45
Art
Physics
Biology
Politics
Computer science
10:55-11:40
P.E.
English
Math
Chemistry
English
2:00-2:45
Music
Chemistry
P.E.
English
Biology
2:55-3:40
Chinese
Class meeting
Politics
Chinese
Geography
1. Jane has ________________ English lessons every week.
2. Does Jane have a P.E class on Wednesday? ----- _____________
3. How often does she have Computer science? -------_______________ a week.
4. Jane has a music class on _____________and she has a Class meeting on ____________.
9
Name
Wayne Rooney
Kobe Bryant
Liu Xiang
Zhang Yining
Date of Birth
Oct. 24, 1985
Aug.23, 1978
July 13, 1983
Oct.15, 1981
Height(身高)
178cm
198cm
189cm
168cm
Weight (體重)
78 kg
99.8 kg
74 kg
54 kg
Club or team
Manchester United
L.A. Lakers
National Track and Field Team
National Table Tennis team
Position(位置)
Vanguard
guard
Event
football
basketball
110-meter hurdle race
Table tennis
Picture
請(qǐng)仔細(xì)閱讀上面表格內(nèi)容，回答下列問題。
( )1. Liu Xiang is very good at _______.
A. soccer B. basketball. C. running D. table tennis.
( )2. Kobe Bryant is a guard . What does “ guard” mean? It means ______.
A. 選手 B. 后衛(wèi). C. 中鋒 D.前鋒
( )3. Where is Rooney from?
____________________________________________________
( )4. When was Zhang Yining born on?
__________________________________________________.
( )5. Who is a basketball player?
__________________________________________________.
10
11
When you are in English , you must be very careful because the traffic drives on the left. Before you cross a street, you must look to the right and the left. In the morning and in the evening , when people go to or come from work, the streets are very busy. Traffic is the most dangerous then.
When you are in some English cities, there are big buses with two floors, you ca sit on the second floor. From there you can see the city well, It’s very interesting .
（ ）１. In England the traffic moves_______________
A. on the right B. on the left C. in the middle D. in the park
( ) 2 , When you cross a street , you must look to _________
A. the front B. the right C. the left D. B and C
( ) 3, It is ________ to cross the streets in the morning and in the evening
A. dangerous B. interesting C. easy D. safe
( ) 4. You can see the city very well on the ________floor of the bus.
A. First B second C, third D. fourth.
( ) 5 , When is the traffic the most dangerous in England. .
A, in the morning B, in the evening C, in the afternoon D, A and B.
12
Wang Wei is a student of Grade One. He usually gets up at a quarter past six in the morning. At half past six, he takes exercises. After that, he has breakfast and then goes to school. At about eight o’clock, he gets to school and then reads English loudly. They have five classes in the morning. At about twelve o’clock, he has lunch at school. Classes begin at two o’clock in the afternoon. Now they’re having a P.E. class. Wang Wei is good at ( 擅長于)playing soccer. After school he likes to go the gym. He plays soccer with his classmates there. He usually goes home at about half past five. Wang Wei often has supper with his parents at home. Sometimes they eat in a restaurant. After supper he goes skating. He likes reading novels very much. At about nine o’clock, he goes to bed.
根據(jù)短文內(nèi)容，指出能完成所給句子的佳答案。
( )⒈ Wang Wei usually gets up at ____ in the morning.
A. 5:15 B. 5:45 C. 6:45 D. 6:15
( )⒉ Wang Wei has ____ classes in the morning.
A. 6 B. 4 C. 5 D. 3
( )⒊ Wang Hua is good at ____ .
A. playing football B. reading novels
C. playing basketball D. playing the soccer
( )⒋ Wang Hua usually has supper at ____ .
A. school B. home C. a restaurant D. a park
( )⒌ Wang Hua usually goes to bed at ____ .
A. about 9:00 a.m. B. about 9:00 p.m.
C. about 10:00 p.m. D. about 10:00 a.m.
13
Time
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-8:45
English
math
math
Chinese
math
8:55-9:40
Chinese
history
English
Chinese
math
9:50-10:35
Chinese
Chinese
Chinese
English
English
10:45-11:30
math
English
music
math
English
Noon Break
2:00-2:45
P.E.
art
politics
P.E.
music
2:55-3:40
politics
geography
biology
computer
biology
3:50-4:35
class meeting
computer
art
history
geography
根據(jù)課表內(nèi)容，指出能回答所提問題的佳答案。
( )⒍ Which lesson do the students have every day?
A. English. B. Music. C. Art. D. Chinese.
( )⒎ What time do they finish(結(jié)束) their class meeting lessons?
A. 3:40. B. 2:45. C. 11:30. D.4:35.
( )⒏ Do they go to school on Saturday?
A. Yes, they are. B. No, they aren’t.
C. Yes, they do. D. No, they don’t.
( )⒐ How many P.E. lessons do they have in a week?
A. One. B. Two. C. Three. D. Four.
( )⒑ How many subjects do they have altogether(總共)?
A. 20. B. 30. C.10. D. 11
第一篇：ABBAA
第二篇：CACAA
第三篇：ABBAA
第四篇：CBACC
第五篇：BACBA
第六篇：ABABC
第七篇：ABABA
第八篇：1. five 2. Yes, she does. 3. Once 4. Monday; Tuesday
第九篇：CB 3. He is from England. 4. She was born on Oct 15, 1981. 5. Kobe Bryant
第十篇：CCABB
第十一篇：BDABD
第十二篇：DCDBB
第十三篇：ADDBD
A match
Date: February 11th
Time: 5:00pm—7:00pm
Place: the school playground
Program: basketball match
Teams: Class 9 and Class 4
The Blue Sky cinema
The Old Man and the Sea
Date: September 29—October 2nd
Time: 7:15pm—9:00pm
Tickets: adults(成人) $ 20
Children $10
Dolphin Show
From 9:00am to 3:00pm in September. Do you want to see the lovely dolphin from Hong Kong? Come and see the dolphin show in Longtan Zoo.
Lost
A red pruse. There is an ID card and some money in it. My name is Cathy. Please call me at 366-0579.
( ) 1. You may ____ at 10:00am in September.
A. watch a basketball match B. watch a movie
C. watch the dolphin show D. take your lost purse
( ) 2. If you want to watch the basketball match, you can go to the school playground on ____.
A. September 29th B. September 10th C. February 11th D. October 2nd
( ) 3. If you want to see the movie The Old Man and the Sea, you can go to _____.
A. The Blue Sky Cinema B. The school playground
C. Longtan Zoo D. Class 9
( ) 4. If you find a red purse, you can ______.
A. got o Hong Kong B. call 366-0579
C. give it to Class 4 D. give it to the Blue Sky Cinema
( ) 5. Mr. and Mrs. Green want to watch the movie The Old Man and the Sea with their daughter. How much should they pay (支付) for the tickets?
A. $30 B. $40 C. $50 D. $60