Question

--- Is there a primary school in your village now?     --- No but there_________.

A．used

B．did

C．used to

D．used to be

Answer 1

D

考查省略。used to do过去做。there used to be =" there" used to be a primary school。句意：现在你们村那儿有一所小学吗？——没有，但那儿过去有。