I　　　　　alotbutIdon’tplayveryoftennow.A.usetoplaytennisB...

问题详情：

 I　　　　　a lot but I don’t play very often now.

A. use to play tennis

B. was used to play tennis

C. am used to play tennis

D. used to play tennis

【回答】

D。考查固定句式。句意: 我过去经常打网球, 但是现在我不经常打了。used to do sth. “过去常常做某事”。故选D。

知识点：动词和动词短语

题型：选择题