问题 单项选择题

Because this area has a high rate of crime and unemployment, there are only people moving out.

A. incentive
B. incident
C. incidence

D. initiative

答案

参考答案:C

解析: 词义辨析
rate几率,比率,速度,费用;而B.incident事件,事变;C.incidence发生,影响(方式),影响范围,影响程度,发生率;initiative主动性;因此C为答案。

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