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