Wearebusy__________the

发布时间:2020-07-25 09:55:48

We are busy__________ the final exams.A.to prepare forB.preparing forC.preparingD.preparing with

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B解析忙于做某事后面跟动词通常写成be busy (in) doing sth,后面跟名词,通常写成be busy with sth,表示目的后跟名词用介词for,为期末考试而准备,故本题选B。
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