2） one of
在“one of + 復數(shù)名詞 +關系分句”結構中，關系分句中謂語動詞的單復數(shù)形式在一般情況下有兩形式：
一是根據(jù)先行詞采用復數(shù)形式：
Joa is one of those people who go out of their way to be helpful.
當one 之前友the only 等限定詞和修飾語時，關系分句謂語動詞根據(jù)one 而定，即采用單數(shù)形式：
He is the only one of those boys who is willing to take o another assignment.
3）有些名詞，如variety， number， populatio ， proportio ， majority 等有時看作單數(shù)，有時看作復數(shù)
A number of +名詞復數(shù)+復數(shù)動詞。
The number of +名詞復數(shù)+單數(shù)動詞。
A number of books have lent out.
The majority of the students like English.
1. Mary is one of the girls who ______ always o time.
a. is b. am c. are d. was
2. Tom is the only one of the stall members who ______ to be promoted.
a. is going b. are going
c. has bee going d. have bee going
3. The majority of doctors ______ smoking is harmful to health.
a. are believed b. had believed
c. has believed d. believe
答案：1C 2 A 3 D
4. The majority of the damage ______ easy to repair.
a. is b. are
c. were d. be
5. The number of articles published o smoking ______ amazing.
a. is b. are
c. were d. have been