— Can you see what is written on that board?— Yes. It _______ “CAUTION: WET FLOO

题型：不详难度：来源：

— Can you see what is written on that board?
— Yes. It _______ “CAUTION: WET FLOOR”.

A．reads

B．is read

C．writes

D．is written

答案

解析

略

举一反三

My sister met him at the Grand Theater yesterday afternoon, so he ______ lecture.

A．mustn’t have attended	B．needn’t have attended
C．couldn’t have attended	D．shouldn’t have attended

题型：不详难度：| 查看答案

E-mail, as well as telephones, ________ an important part in daily communication.

A．is playing	B．have played
C．are playing	D．play

题型：不详难度：| 查看答案

Every possible means _____ .

A．has tried	B．has been tried
C．was tried	D．were tried

题型：不详难度：| 查看答案

______ you think he ______ back by dinner time?
a. Do/have come b. Did/will have come c. Does/will come d. Do/will have come

题型：不详难度：| 查看答案

He said that he dropped his bag when he ______ for the bus.
a. was runing b. was running c. were running d. is running

题型：不详难度：| 查看答案