Question

【题目】—________you________go to school by bike？

—Yes．But now I usually go to school by bus．

A．Did；use to

B．Were；used to

C．Do；use to

D．Will；use to

Answer 1

【答案】A

【解析】used to do sth．结构的一般疑问句应在句首加did，然后将used变为use，因此答案为A。