Hisfather

問題詳情：

His father _____ go to work by bike, but now he _____ going to work by car.

A. used to ;  uses to               B. was used to ; is used to  

C. used to ; is used to               D. was used to ; used to

【回答】

C

知識點：動詞和動詞短語

題型：選擇題