As middle school students, we _____ the police to keep order.A.are used to helpB.used to helpingC.us

题目简介

As middle school students, we _____ the police to keep order.A.are used to helpB.used to helpingC.us

题目详情

As middle school students, we _____ the police to keep order.
A.are used to helpB.used to helping
C.used to helpD.used to be helped
题型:单选题难度:偏易来源:不详

答案

C
used to do sth. 过去常常做…;be used to doing sth.习惯语做…。

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