单项选择题

If I had remembered（）the window, the thief would not have got in.

A．to close
B．closing
C．to have closed
D．having closed

<上一题目录下一题>

热门试题

单项选择题

If you（）a moment, I'll ask the manager to talk with you about the recent develop ments of the factory.

A．waited
B．are waiting
C．wait
D．have waited

相关试题