Question

No sooner _____ the news than they rushed out into the street.

A．they heard

B．they had heard

C．did they hear

D．had they heard

Answer 1

D

考查时态题。No sooner …than…在这个句型中，前面应用过去完成时，后面从句中应用过去时。；另外，No sooner位于句首，应用部分倒装。故答案为D。