- 单选题Last year, the crime rate in Chicago has sharply( ).
- A 、declined
- B 、lessened
- C 、descended
- D 、slipped
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参考答案【正确答案：A】
declined意思是“（数量的）下降，减少”。译：去年，芝加哥的犯罪率急剧下降。lessen (大小，程度，重要性的）减弱，减少；descend (高度的）下降；slip滑倒。本题讲犯罪率的下降或减少，涉及数字须填decline,故选A。
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