21世纪新大学英语3Unit 1词汇训练(答案及解析)【学生试卷】.doc

Unit 1
1.     The little boy was ____________ when buying the watch from a stranger in town.
A. taken on B. taken in C. taken down D. taken for
√[1].
【参考答案】：B
【学生得分】：
2. Scarcely had he crossed the finishing line ________ he sat down to rest.
A. when B. than C. then D. until
×[2].
【参考答案】：A
【学生得分】：
3. Not everybody could be expected to know all the answers, ________ some questions called for educated guesses rather than general knowledge.
A. as B. so C. such D. once
√[3].
【参考答案】：A
【学生得分】：
4. There is little chance that mankind would __________ a nuclear war.
A. retain B. endure C. maintain D. survive
×[4].
【参考答案】：D
【学生得分】：
5. The French pianist who had been praised very highly __________ to be a great disappointment.
A. turned around B. turned in C. turned out D. turned down
√[5].
【参考答案】：C
【学生得分】：
6. Maggie ran back to the kitchen, eggs __________ carefully in her hands.
A. held B. to be held C. were held D. holding
×[6].
【参考答案】：A
【学生得分】：
7. The ________ of human knowledge are constantly being extended.
A. bounds B. boundaries C. bottoms D. branches
√[7].
【参考答案】：B
【学生得分】：
8. Today we are going to _________ on the question of homeless people.
A. look B. focus