内容正文:
专题二十三 情态动词
一.选择题(共33小题)
1.﹣Look!Linda is over there.
﹣It ______ be her.She has gone to Shanghai for an English speech competition.( )
A.must B.mustn't C.can't D.can
2.Mary,you ______ clean the windows now.Your brother has cleaned them.( )
A. can't B. needn't C. mustn't
3.﹣May I swim in the river?
﹣No.You ______keep away from the river.The sign says "No Swimming".( )
A. must B. mustn't C. need D. can't
4.—Must I finish my homework before playing basketball,Dad?
—No,you .It's up to you.( )
A. couldn't B. mustn't C. needn't
5.According to the traffic rules,children under 12 ride bicycles on the road.( )
A. won't B. wouldn't C. needn't D. mustn't
6.—Students listen to music while they are riding bikes on the road.
—I agree with you.It's too dangerous.( )
A. don't have to B. may not
C. mustn't D. needn't
7.—Is Tony coming to the book show this Sunday?
—I'm not sure.He not come.( )
A. may B. should C. must D. need
8.—Does the sports watch belong to Mary?
—It ____ be hers.She is the only one who wears the sports watch in our class.( )
A. can't B. must C. might D. could
9.﹣ we protect this old building?
﹣Yes,you must.It is our treasure.( )
A. Must B. Will C. Can D. Could
10. In most museums,there is no shouting and no running,and you _________ touch anything.( )
A. couldn't B. can't C. needn't D. mustn't
11. Young Chinese people ________keep the motherland at heart,aim high,and have their feet firmly on the ground.( )
A. should B. can C. may D. need
12. Tina lost her pet dog.She_____be worried about it.( )
A. need B. must C. can't D. shouldn't
13.When you have fixed this type of lock,you_____take a key with you.You can open the door with your fingerprint.( )
A. shouldn't B. needn't C. mustn't D. can't
14.—The paper cutting is pretty lively.Who made it?
—It be Mary.None of us except her is able to do it.( )
A. can B. must C. need D. might
15. If a football team wants to enter the World Cup,it become a memb