.I must be leaving nowyou will close all the windows and doors .A.To make sureB Make su

发布时间：2020-08-16 14:53:55

    .I must be leaving now.
     you will close all the windows and doors .
A.To make sure
B Make sure
C.Being made sure
D.Making sure.

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解析：考查祈使句：句意是：---我现在得走了。--确保门窗都关了。选B。
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