5. Before the sun ______, we need to get to the top of the mountain.

A.set
B.sets
C.is setting
D.will set

B

Ⅲ. 完形填空
Steve and Yaser first met in their English class at an American university. Yaser was an international 1 from Jordan. He was excited to get to know an American. He wanted to learn more about 2 culture. Yaser hoped that he and Steve would become good friends.
At first, Steve seemed very 3. Sometimes he offered to study with Yaser. He even invited Yaser to eat lunch with him. But when the term was over, Steve wasn't that friendly. The two friends didn't see each other very much at school. One day Yaser decided to 4 Steve. Steve didn't seem very interested in talking to him on the phone. Yaser was hurt because of Steve's 5. "Steve said we were friends, and I thought friends were friends forever." Yaser said 6.
Yaser is an outsider to American culture. He doesn't understand the way Americans treat friendship. Americans use the word "friend" in a 7 way. When they meet some people for several times, they may call them friends. These friendships are based on (基于) common interests. When the shared activity 8, the friendship may be gone. Now Steve and Yaser are no longer classmates. Their 9 has changed.
From an experience like Yaser's, outsiders may think Americans are easy to change. Learning how Americans treat friendship can help non-Americans 10 some problems. It can also help them make friends in the American way.
31. A. teacher
B. student
C. director
D. worker
32. A. American
B. Chinese
C. German
D. French
33. A. serious
B. smart
C. friendly
D. rude
34. A. interview
B. refuse
C. test
D. call
35. A. change
B. situation
C. mistake
D. advice
36. A. happily
B. sadly
C. loudly
D. slowly
37. A. special
B. strange
C. cool
D. common
38. A. starts
B. appears
C. ends
D. develops
39. A. friendship
B. problem
C. culture
D. purpose
40. A. imagine
B. pass
C. avoid
D. accept

1—5 BACDA 6—10 BDCAC