问题

_____ a wet football can hurt your foot if you are not careful. [ ]

A: Kicking
B: Kicked
C: Having kicked
D: Kick

正确答案是：

同类题型

Their parents’ advice is ___________. Which one is NOTright

____ any more to eat, if I were you.

Mike usually spends ______ time doing homework than Jack.

Could you tell me _________ this Friday–It depends. If it’s rainy, it should be put off until next week.

Here are all the books I have.You may borrow _______ you like.