Be careful to move the equipment --- it gently.A. doingB. doC. to do D. done

发布时间：2020-08-15 00:29:33

Be careful to move the equipment ---      it gently.
A. doing
B. do
C. to do
D. done

网友回答

A. doing
(答案→)B. do
C. to do
D. done
解析：选B构成祈使句。
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