—Lastnight,youforget

问题详情：

—Last night, you forget ___________ off the computer when you went to bed.

        —Really? I remember ___________ it off.

A. to turn; to turn            B. to turn; turning 

C. turning; turning           D. turning; to turn

【回答】

B    forget to do sth忘记去做某事，remember doing sth记得做过某事。

知识点：动词和动词短语

题型：选择题