If the green light isn’t on, ________ a minute.A．waitingB．to waitC．waitedD．wait

题型：不详难度：来源：

If the green light isn’t on, ________ a minute.

A．waiting

B．to wait

C．waited

D．wait

答案

解析

本题是一个要求或命令的祈使句，祈使句通常以动词原形开头，故选D。

举一反三

----________play in class !

A．Not

B．Don’t

C．No

D．Doesn’t

题型：不详难度：| 查看答案

—Please _______to return my book by Friday. I"ll use it on Saturday.
—No, problem. I"ll finish reading it on Thursday.

A．don"t forget

B．not to forget

C．not forget

D．forget not to

题型：不详难度：| 查看答案

____talk so loudly. I’m working now.
A. No B. Not C. Don’t

题型：不详难度：| 查看答案

__________ the window, please. It’s cold.

A．Not open

B．Don’t open

C．Don’t close

D．Not close

题型：不详难度：| 查看答案

----Don’t forget to turn off the lights when you leave.
----________.

A．Yes, I won’t

B．No, I don’t

C．Yes, I will

D．No, I won’t

题型：不详难度：| 查看答案