My cell phone has disappeared. Who ________ have taken it away?[ ]A. could

题型：期末题难度：来源：

My cell phone  has disappeared. Who ________ have taken it away?[      ]
A. could
B. should
C. must
D. ought

答案

举一反三

Look! There"s no light on-Sara _____be at home.[      ]
A. can"t
B. mustn"t
C. needn"t
D. shouldn"t

题型：安徽省期中题难度：| 查看答案

All the donations ____________to ORBIS in two days.  [      ]
A. will send
B. must sent
C. were sent
D. must be sent

题型：安徽省期中题难度：| 查看答案

----Is John coming by train?
----He should, but he __________not. He likes driving his car.
[     ]
A. must
B. can
C. need
D. may.

题型：安徽省期中题难度：| 查看答案

He ________ have completed his work; otherwise, he wouldn"t be enjoying himself by the seaside.[     ]
A.should
B. must
C. wouldn"t
D.can"t

题型：期末题难度：| 查看答案

The World Wide Web is sometimes jokingly called the World Wide Wait because it ________
be very slow sometimes.[ ]

A. will
B. can
C. should
D. must

题型：同步题难度：| 查看答案