1．At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ______ to another subject.
A. committed B. switched C. favored D. transmitted
2. They have been trying to arrive at a practical solution _______ the problem.
A. in B. to C. on D. with
3. The old lady never seemed to have much money, but somehow she managed to _____.
A. get off B. get by C. get away D. get out
4. She ______ some old love letters her husband kept in the back of the drawer and got furious.
A. counted upon B. chanced upon C. threw herself into D. tried her hand at
5. The scene is so beautiful that it ________ my powers of description.
A. transcends B. transforms C. transmits D. transfers
6. Research shows that humor and fear are two excellent ways to _____ students.
A. motivate B. horrify C. resent D. label
7. A lorry ______ Jane's cat and sped away.
A. ran over B. ran into C. ran through D. ran down
8. Criticism and self-criticism is necessary ____ it helps us to find and correct our mistakes.
A. by that B. at that C. on that D. in that
9. To our _____, Geoffrey’s illness proved not to be as serious as we had feared.
A. anxiety B. relief C. worry D. judgment
10. Though he was born and brought up in America, he can speak _________ Chinese.
A. fluid B. smooth C. fluent D. flowing
11. The government is trying to do something to ____ better understanding between the two countries.
A. raise B. promote C. heighten D. increase
12. The city government’s first _____ is to build a new airport this year.
A. exhibit B. determination C. prospective D. priority
13. Is it advisable to _____ our body to the sunlight?
A. reveal B. display C. expose D. show
14. I used to smoke ___ but I gave it up three years ago.
A. seriously B. heavily C. badly D. severely
15. He thought that ________.
A. the effort doing the job was not worth B. the effort was not worth in doing the job
C. it was not worth the effort doing the job D. it was not wroth the effort by doing the job
16. The survival of civilization as we know it is ___ threat.
A. within B. under C. towards D. upon
17. Then the speaker ___ the various factors leading to the present economic crisis.
A. went after B. went for C. went into D. went on
18. Free medical treatment in this country covers sickness of mind as well as ___ sicknesses.
A. normal B. regular C. average D. ordinary
19. Students can participate in excursions to lovely beaches around the island at regular ____.
A. gaps B. rate C. length D. intervals
20. Had he worked harder, he ______ the exams.
A. must have got through B. would have got through
C. would get through D. could get through
题目也不多 所以分也不多