问题补充:
I’m surprised to see you are a chain smoker. You , I remember.
A. didn’t use to be
B. mustn’t
C. used not to
D. didn’t have to
答案:
(答案→)A. didn’t use to be
B. mustn’t
C. used not to
D. didn’t have to
解析:可联系答.案.网客服索取。
时间:2018-09-28 15:21:01
I’m surprised to see you are a chain smoker. You , I remember.
A. didn’t use to be
B. mustn’t
C. used not to
D. didn’t have to
(答案→)A. didn’t use to be
B. mustn’t
C. used not to
D. didn’t have to
解析:可联系答.案.网客服索取。