题目内容
【题目】_________ you close the door when you leave the room.
A.Make sure
B.Making sure
C.To make sure
D.Makes sure
【答案】A
【解析】句意:当你离开房间时, 确定关上门。本句是祈使句, 故开头用动词原形。
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题目内容
【题目】_________ you close the door when you leave the room.
A.Make sure
B.Making sure
C.To make sure
D.Makes sure
【答案】A
【解析】句意:当你离开房间时, 确定关上门。本句是祈使句, 故开头用动词原形。