Question

－Paul, why didn’t you close the windows yesterday?
－Really? I remember______ them before I left.

A．to close

B．closing

C．not to close

D．not closing

Answer 1

B

考查remember的用法。remember to do sth.表示记得要做某事；remember doing sth.表示记得曾经做过某事。根据句意“Paul，昨天怎么没关窗户？”“真的吗？我记得离开前关了啊。”故用“记得做过某事”这一个意思，即用doing形式。故选B。