21.“ The Kites” ______ us a story of the kite’s history.
A. have told B. tells C. were told D. was told
解析:选B. 本句的主语是书名,从整体考虑,谓语是第三人称单数形。
22. You and I _____ twin sisters.
A. were B. are C. is D. am
解析:选B. 用and连接两个并列主语时,谓语用非第三人称单数形。
23. A teacher of English and class teacher _______ us something about volunteer workers.
A are telling B. is telling
C. are given D. were given
解析:选B. 本句主语是同一个人,谓语用第三人称单数形式。
24. Thousands of tons of rubbish ________ over a large period of time.
A. rots away B. rot away
C. has rotted away D. are rotted away
解析:选B. 本句主语是tons, 是复数形式,rot是不及物动词,不可用被动形式。
25. Mayor as well as volunteer workers _______ the newly-built stadium.
A. is cleaning B. are cleaning
C. were cleaning D. have cleaned
解析:选A. 本句主语Mayor是单数形式,谓语用第三人称单数形式。
26. Many a student ______ something about Abraham Lincoln. A. have known B. knows
C. is known D. are known
解析:选B.主语many a student 意思是复数,形式是单数。谓语动词要用第三人称单数形。
27. The defence works ______ built long ago to keep the enemy away.
A. were B. has been C. had been D. was
解析:选D. 主语works 是集合名词,当成整体考虑,谓语动词要用第三人称单数形。.
28.“ Have you all studied the passage‘Using the Mind against Disease’?”
“______ .”
A. Nobody of us has B. Nobody of us have
C. None of us has D. None of us did
解析:选C. 因为问句是完成时态,答句要用完成时态回答,另外主语不可用nobody of us.
29. A group of Italian soldiers ______ quickly towards their position.
A. were advancing B. were advanced
C. was advancing D. advancing
解析:选A. 主语a group of 在本句中表示具体每个人。
30. Everyone, men and women, old and young ______ sports and games.
A. is enjoy B. were enjoying
C. enjoys D. enjoy
解析:选C. 本句主语是不定代词everyone,为单数主语,谓语动词要用第三人称单数形。
[责任编辑:moninfu]