21. The foreigner tried his best, but he still couldn’t make his point ___.
A. understand
B. understanding
C. to understand
D. understood
22. The scientists were waiting to see the problem ______.
A. settle B. settled
C. to settle D. settling
23. The library’s study room is full of students _____for the exam.
A. busily prepared
B. busy preparing
C. busily prepare
D. are busily preparing
24. The ground is _____with ____ leaves.
A. covering, falling
B. covered, falling
C. covered, fallen
D. covering, fallen
25. Lessons ____easily were soon forgotten.
A. to learn B. learn
C. learned D. learning
26. The wallet ____several days ago was found ____in the dustbin outside the building。
A. stolen, hidden
B. stealing, hiding
C. stealing, hidden
D. stolen, hiding
27. A person _____a foreign language must be able to use the foreign language, ______all about his own.
A. to learn, to forget
B. learning, to forget
C. to learn, forgetting
D. learning, forgetting
28. ___different kinds of pianos, the workers farther improved their quality.
A. To produce
B. Being produced
C. Produced
D. Having produced
29. The students in the university are all taking courses ___a degree.
A. coming to B. going to
C. leading to D. turning to
30. Many things _____impossible in the past are very common today.
A. consider B. considering
C. considered D. be considered
31. ___many times, he still couldn’t understand.
A. Having been told
B. Having told
C. He having been told
D. Telling
32. The old sick lady entered the hospital, ____her two sons.
A. to support B. supporting
C. supported by D. having supported
33. China is one of the largest countries in the world, _____9. 6 million square kilometres.
A. to cover B. covered
C. covers D. covering
34. ____and happy, Tony stood up and accepted the prize.
A Surprising
B. Surprised
C. Being surprised
D. To be surprising
35. The visiting Minister expressed his satisfaction with the talks,____ that he had enjoyed his stay here.
A. having added
B. to add
C. adding
D. added
36. “Can you read?” Mary said ____to the notice.
A. angrily pointing
B. and point angrily
C. angrily pointed
D. and angrily pointing
37. _____ the composition, John handed it to the teacher and went out of the room.
A. Writing B. Having written
C. Written D. Being written
38. Were you ____when you saw that wild animal ?
A. fright B. frightening
C. frightened D. frighten
39. Properly _____with numbers, the books can be easily found.
A. marked B. mark
C. to mark D. marking
40. The child sat in the dentist’s chair ____.
A. tremble B. trembling
C. trembled D. to trembled
41. At this moment the bell rang, _____the end of class.
A. announce
B. announcing
C. announced
D. to announce
42. He walked down the hills, ____softly to himself.
A. sing B. singing
C. sung D. to sing
43. I had to shout to make myself _____ above the noise.
A. heard B. hearing
C. hear D. to hear
44. The graduating students are busy ___material for their reports.
A. collect B. to collect
C. collected D. collecting
45. The cars ____in Beijing are as good as those ____in Shanghai.
A. produce, produce
B. produced, produced
C. produced, producing
D. producing, producing
46. When I came in, I saw Dr. Li _____a patient.
A. examine B. examining
C. to examine D. examined
47. ____a satisfactory operation, the patient recovered from illness very quickly.
A. Having been given
B. Having given
C. Giving
D. Being given
48. ____a satisfactory operation, the doctor believed the patient would recover from his illness very soon.
A. Having been given
B. Having given
C. Giving
D. Being given
49. He wrote a letter to me _____that his trip to Japan had been put off because of the bad weather.
A. inform
B. informing
C. informed
D. being informed
50. He reads newspapers every day to keep himself ____about what’s going on in the world.
A. inform
B. informing
C. informed
D. being informed
参考答案：
I. 1—5 BCBBC 6—10 CDCCC
11—15BBBBD 16—20 DABCD
21—25DBBCC 26—30 ACDCC
31—35ACDBC 36—40ABCAB
41—45BBADB 46—50BABBC
