题目内容
I don't skate now, but I ________ when I was a kid.
- A.used to
- B.am used to it
- C.used
- D.used to do
used to do表示“过去常常干某事”,be/get/become used to doing表示“习惯于干某事”,be used to do sth.可被视作use的被动态,表示“被用来干某事”,used to的简略回答要保留to,后面动词可省去,D项要说I used to (do so).
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