赞题库-背景图
单项选择题

Don’t forget ______ the letter this afternoon.

A. post

B. to post

C. posting
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热门试题

单项选择题I saw the thief ______ into the house.

A. to go

B. went

C. go

单项选择题After he finished his homework, he went on ______ a diary in English.

A. to write

B. writing

C. wrote