--- David. Why are you still here? They are ready to start.--- Sorry, but I

题型：不详难度：来源：

--- David. Why are you still here? They are ready to start.
--- Sorry, but I when to leave.

A．don’t tell	B．didn’t tell
C．am not told	D．wasn’t told

答案

解析

本题考察被动语态。通过句子还以可以看出David 和出发时间的这件事的关系是否被告知，所以选择被动语态。同时表示过去没有被告知这个消息，所以才没有出发。所以应该选择过去式的被动语态。
【翻译】David,你怎么还在这？他们已经准备开始了。对不起，但是我没有被告知什么时候离开。

举一反三

He to wait for half an hour because of the bad traffic．

A．tells	B．told
C．was told	D．asked

题型：不详难度：| 查看答案

The girl in black trousers _____often noticed ______the teachers’ office.

A．are; entering into	B．are; entering
C．is; to enter into	D．is; to enter

题型：不详难度：| 查看答案

– What a beautiful school!
– Yes. Many trees ___________ in our school every year.
A. plant
B. are planted
C. were planted

题型：不详难度：| 查看答案

This movie ________ on the Internet.

A．watch	B．watches
C．can watch	D．can be watched

题型：不详难度：| 查看答案

---How often do I need to feed the birds?
---They______ food every day, or they will be hungry.

A．must give	B．mustn’t give
C．must be given	D．mustn’t be given

题型：不详难度：| 查看答案