A. for which B. at which
C. in which D. on which
22. The hours _____ the children spent in their one?鄄way relationship with television people undoubtedly
affect their relationships with real life people.
A. in which B. on which
C. when D. that
23. They passed by a factory, _____ there were a lot of rice fields.
A. at the back of which B. in the front of which
C. which D. from where
24. More and more people are learning English, _____ has drawn much attention of the public.
A. the importance
B. which importance
C. its importance
D. the importance of which
25. I met a group of foreigners yesterday, _____ were from Germany.
A. some of them B. several of whom
C. three of which D. among them
26. _____ she not been afraid at that time, she would have said no to the plan.
A. Whether B. Had C. Have D. When
27. _____ I admit that the problems are difficult, I don’t agree that they can’t be solved.
A. While B. In case C. As D. Because
28. _____ he took part in the competition, he won a second prize.
A. The first time B. For the first time
C. At a time D. At one time
29. —The thread broke and my kite flew away.
—I had told you it would break _____ it was the weakest.
A. when B. where C. unless D. however
30. They were surprised that a child should work out the problem _____ they themselves couldn’t.
A. once B. then C. while D. if
31. He must have walked this way, _____ here are some of his footprints.
A. for B. now that
C. because D. since
32. The foreign settlers began killing the native citizens _____ they set foot on the island.
A. at the moment B. for the moment
C. in the moment D. the moment
33. _____ twenty years old _____ his high school education.
A. Not until he was, he did finish
B. Not until was he; he finished
C. Till not was he; he finished
D. Not until he was; did he finish
34. —Can you describe _____ it happened?
—Yes, I was riding on my bike _____ a car knocked me down from behind.
A. when; as B. how; as
C. how; when D. how; while
35. I’m going to Shanghai next month. I’ll visit my classmate _____ I get there.
A. if B. when C. while D. whenever