We should put away all medicines out of reach of children and make sure they are not left

发布时间：2020-08-17 14:33:45

We should put away all medicines out of reach of children and make sure they are not left     .
A. lie round
B. laying around
C. lain round
D. lying around

网友回答

A. lie round
B. laying around
C. lain round
D. lying around
解析：由句意判断用表示“位于”的不及物动词lie，用现在分词作主补。
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