[10-20 18:11:12] 来源：http://www.67xuexi.com 高一英语 阅读：85634次
A. are B. was C. is D. be
16. The number of deer, mountain lions and wild roses ____ much if people leave things as they are.
A. doesn' t change B.don't change C.change D.changed
17. The Arabian Nights ____ well known to the English.
A. is B. are C. was D. were
18. Chairman Mao' s works ____ published.
A. has been B.have been C.was D.is
19. A chemical works____ built there.
A. is to being B.have been C. were to D.has been
20. The Olympic Games ____ held every ____ years.
A.is;four B.are;four C.is;five D.are;five
21 .The United States of America one of the most developed countries in the world.
A.is B.are C.was D.were
22.He is the only one of die students who ____ elected.
A. are B.have C.has D.is
23.Theis is one of the most interesting questions that ____ asked.
A.have B.has C. have been D.has been
24.Many a man ____ come to help us.
A.have B.has C.is D.are
25."All____ present and all____ going on well," our monitor said.
A.is;is B.are;are C.are;is D.is;are
26. The police ____ the murderer everywhere when he suddenly appeared in a theatre.
A. is searching for B. were searching for
C. are searching for D. were searching
27.Your trousers____ dirty.You must have____ washed.
A.is;il B.are;it C.are;them D.is;them
28.This pair of trouseis ____ too long for him.
A.is B.be C.are D.were
29. One and a half bananas ____ left on the table.
A.is B.are C.has D.have
30. Eight times eight ____ sixty - four.