题目内容
-I ________ stay up late.
-Really? I didn't.But I ________ working in the night now.
[ ]
A.used to; used to
B.was used to; used to
C.used to; am used to
D.was used to; am used to
答案:C
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---I _________ stay up late. ---Really? I didn’t. But I ______ working in the night.
| A.am used to, am used to | B.used to, used to |
| C.am used to, used to | D.used to, am used to |