whenyouleavetheroom,makesure_____thedoor.a)oflockingb)youlockc)foryoutolockd)tolock选哪个?为什么?
2022-06-27 39次 反馈错误 加入收藏 正确率 : 100%
题目内容:
when you leave the room,make sure_____the door.
a)of locking b)you lock c)foryou to lock d)to lock
选哪个?为什么?
优质解答
D make sure to do sth确定做某事
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