题目内容
【题目】It's every policeman's dream to keep people ______ and the traffic in good order. ( )
A.safeB.healthyC.busyD.clean
【答案】A
【解析】
该句意为保证人们的安全和交通畅通是每个警察的梦想。A. safe安全 B. healthy健康 C. busy繁忙 D. clean干净，警察保证安全，故答案为A。
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题目内容
【题目】It's every policeman's dream to keep people ______ and the traffic in good order. ( )
A.safeB.healthyC.busyD.clean
【答案】A
【解析】
该句意为保证人们的安全和交通畅通是每个警察的梦想。A. safe安全 B. healthy健康 C. busy繁忙 D. clean干净，警察保证安全，故答案为A。