Question

---- ______ you ______ a bus to school?
---- Yes. But now I usually go to school on foot.

A．Do, like to take

B．Do, take

C．Did, used to take

D．Are, used to taking

Answer 1

C

根据“But now I usually go to school on foot.”句意，应指过去。故选C。used to do指“过去常常做某事”