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课时提升作业(八)
必修2 Unit 3
Ⅰ. 单项填空
1. (2013·宁波模拟)He had planned to make a compromise, but_________he changed his mind at the last minute.
A. therefore B. otherwise
C. anyhow D. somehow
2. (2013·青岛模拟)The speech from the new government is a(n)_________that major changes are on the way.
A. warning B. goal C. signal D. advice
3. (2013·宁波模拟)We should always keep in mind that accidents_________from carelessness while driving.
A. arise B. arouse C. begin D. cause
4. (2013·大连模拟)China is no longer _________a production base; it is also one of the most important consumer markets.
A. partly B. merely C. shortly D. totally
