21. Many sheep always ____ grass here.
A. eat B. eats C. eating D. is eating
22. No sound and no voice ____ for a long time.
A. have heard B. has heard C. have been heard D. has been heard
23. In the dark forests ____, some large enough to hold several English towns.
A. stand many lakes B. lie many lakes
C. many lakes lie D. many lakes stand
24. The assistant and graduate student ____ check the exercise books.
A. help B. helping C. helps D. to help
25. E-mail, as well as telephones, ____ an important part in daily communication.
A. play B. plays C. playing D. is played
26. Neither ____ he gone to see her, nor will he do so.
A. are B. is C. have D. has
27. A great deal of trouble ____ before us.
A. lie B. lies C. lays D. lied
28. ____ money were spent on the bridge.
A. Large amounts of B. A few C. Quite a few D. A number of
29. The quantity of books in the library ____ amazing.
A. is B. are C. were D. being
30. The excellent service of the waiters ____ highly praised. That’s say why the restaurant is always full of people.
A. were B. are C. was D. is
31. —____ he or you the teacher of English?
—The teacher with a number of students ____ in the classroom.
A. Is, is B Is, are C. Are, is D. Are, are
32. In our village, five miles west of our primary school, ____ a wooden bridge.
A. lie B. are lying C. lies D. lays
33. The school boys and girls are walking along the street，____ a small yellow cap.
A. each of them has B. they each have
C. everyone has D. each wearing
34. The Chinese people ____ brave and hardworking. The Chinese ____ a brave and hardworking people.
A. are, are B. is, is C. are, is D. is, are
35. More than one student ____ been sent to Japan since 1990.
More than one hundred students ____ been sent to U.S.A.
A. have, have B. has, has C. have, has D. has, have
36. According to a new survey, every year about ____ dollars is spent to look after people with illness caused by smoking.
A. 30 millions of B. 30 million of C. 30 millions D. 30 million
37. Nobody but doctors or nurses and those ____ by Dr Hu ____ to enter the patient’s room.
A. invited; is allowed B. are invited; are allowed
C. being invited; allowed D. invited; are allowed.
参考答案及解析：
1-5 CDABB 6-10CABAB 11-15AADDC 16-20 ABCAD
21-25ADBCB 26-30DBAAD 31-35ACDCD 36-37DA
