内容正文:
情态动词
1.He ________ be at home. Look! The door is locked.
A.mustn’t
B.can’t
C.has to
D.doesn’t have to
2.—Where are you going this month?
—We ________ go to Xiamen, but we’re not sure.
A.needn’t
B.must
C.may
D.mustn’t
3.—Must I finish the report today? I am a little tired.
—Yes, you ________. But you ________ finish it right now. Take a rest first.
A.need; don’t have to
B.need; have to
C.must; don’t have to
D.must; have to
4.—Must I go to the library to renew the book?
—________. You can renew it online.
A.Yes, you must.
B.No, you mustn’t
C.Yes, you need
D.No, you needn’t
5.—I’m sure the man at the gate ________ be our English teacher. He is standing there every morning.
—No, it ________ be him. He is having a class now.
A.must; can’t
B.must; mustn’t
C.can; can’t
D.can; must
6.Everybody, listen to me. You can’t be too careful with the machines and you ________ touch any of them.
A.mustn’t
B.needn’t
C.couldn’t
D.shan’t
7.— Jane, can you come to my birthday party this Saturday?
— Sorry, I can’t. I ________ look after my little sister while my parents are away.
A.must
B.mustn’t
C.have to
D.don’t have to
8.—Mum, must I stay there the whole day?
—No, you ________. You ________ come back after lunch, if you like.
A.mustn’t; can
B.needn’t; must
C.needn’t; may
D.may not; should
9.—How will the weather be this afternoon?
—It ________ be fine. Who knows? It’s always changing quickly.
A.must
B.will
C.may
D.shall
10.—Who do you think I can talk with ________a final decision?
—No one. You’d better ________ it yourself.
A.to make; not make
B.making; make
C.to make; make
D.making; not make
11.— ________ you help to wash the car?
—Sorry, Dad. I’m doing my homework.
A.Must
B.Could
C.Might
D.Should
12.—Mum, I didn’t pass the English test again.
—That’s all right. Just like the weather, life _________ be beautiful all the time.
A.can’t
B.needn’t
C.shouldn’t
D.mustn’t
13.—Dad, ten more minutes! I’m really tired.
—You ________ not be late for your football class.
A.may
B.need
C.shoul