---Didn’tyourbrother

问题详情：

--- Didn’t your brother ________ go to school by bike?

   --- Yes, he did. But he ________ walking to school now.

A. used to; used to                                          B. use to; used to                   

C. used to; is used to                                      D. use to; is used to

【回答】

D     

知识点：动词和动词短语

题型：选择题