﹣Mum,must I clean my room?﹣No,you .( )
A.mustn'tB.needn'tC.can't
﹣Yuan Longping, a famous Chinese scientist, is now doing research on sea rice.
﹣If farmers____ start planting rice in salty water, China's food supply will surely rise.( )
A.canB.can'tC.mustD.mustn't
My classmate is running so fast!I ________ believe my eyes.
A.can'tB.needn'tC.mustn'tD.shouldn't
﹣Mom,______i visit the art museum next Monday?﹣I'm afraid you can't.All museums in the city are closed on Monday.( )
A. |
would |
B. |
need |
C. |
should |
D. |
may |
﹣I saw your mother in the library just now.
﹣It ______ be her.She went to Beijing yesterday.( )
A. |
can't |
B. |
mustn't |
C. |
needn't |
The magazine____Lucy's.We can see her name on the cover.( )
A.mustn't beB.can't beC.must beD.needn't be
﹣Look! It ________ be David in the classroom.
﹣It ________ be him. Because I saw him in the library a moment ago.( )
A. |
may; mustn't |
B. |
must; can't |
C. |
can; can't |
D. |
can; mustn't |
You haven't eaten all day. You___be very hungry.( )
A.couldn't beB.can't
C.mightD.must
﹣David,turn off your computer now!You play on it too long.
﹣I see,mum.( )
A. |
couldn't |
B. |
mustn't |
C. |
wouldn't |
- Must I study medicine and be a doctor like you,Dad?
- No,you ______________,son.You're free to make your own decision.
A. |
can't |
B. |
mustn't |
C. |
shouldn't |
D. |
needn't |
﹣﹣﹣Lily is intelligent and hard﹣working, she do well in the singing competition.
﹣﹣﹣Sure.She was born to be a singer.( )
A.shouldB.mightC.can't
﹣﹣What will the weather be like tomorrow?
﹣﹣It_____ be rainy,cloudy or sunny.I'm not sure.( )
A. |
must |
B. |
should |
C. |
can't |
D. |
might |
﹣Where is George?
﹣He be here just now. His coffee is still warm.( )
A.needB.can'tC.mustD.shouldn't
试题篮
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