—They started working on the show two months ago didn’t they?—. A lot of work needed to b

问题补充：

—They started working on the show two months ago, didn’t they?

—. A lot of work needed to be finished before the show.

A. Yes, they did

B. No, they didn’t

C. Yes, they didn’t

D. No, they did

答案：

(答案→)A. Yes, they did

B. No, they didn’t

C. Yes, they didn’t

D. No, they did

解析：反义疑问句。