John, look at the time. ___________ you sing songs at such a late hour?[ ]A.

题型：山东省月考题难度：来源：

John, look at the time. ___________ you sing songs at such a late hour?[ ]
A. Must
B. Can
C. May
D. Need

答案

举一反三

—Mum, I" ve been studying all the morning. _____ I play computer games for a while?
—No, I" m afraid not.     [     ]
A. Can’t
B. Won’t
C. Shouldn’t
D. Wouldn’t

题型：河北省期末题难度：| 查看答案

I ________ have used the computer without asking you first. [     ]
A. mustn"t
B. needn"t
C. shouldn"t
D. can"t

题型：广西壮族自治区月考题难度：| 查看答案

It has been announced recently that all the schools in our country ______ not have students attend school at weekends.[     ]
A. need
B. may
C. could
D. shall

题型：安徽省月考题难度：| 查看答案

The importance of saving gas ______ be stressed too much. Automobiles use up some 70 billion gallons of gas a year.[     ]
A. mustn’t
B. cannot
C. shouldn’t
D. may not

题型：安徽省月考题难度：| 查看答案

------Where is my dictionary?
-------You_____ it in the wrong places.[     ]
A. must put
B. should have put
C. might put
D. might have put

题型：安徽省月考题难度：| 查看答案