内容正文:
情态动词
一、单项选择
1.You ________ cross the yellow line while you’re waiting for an underground. That’s dangerous.
A.mustn’t B.must C.can’t D.can
2.In order to keep healthy, you ________ to do enough exercise and have a good diet.
A.ought B.can C.must D.should
3.—All of us ________ follow the traffic rules when going out.
—Exactly! Safety comes first.
A.might B.must C.may D.could
4.—Whose physics book is this?
—It ________ be Helen’s because her name is on it.
A.mustn’t B.must C.might D.can’t
5.We should learn some basic life skills since we ________ depend on ourselves some day.
A.can B.can’t C.must D.mustn’t
6.—_________ I take photos here?
—Sorry, you can’t. It’s not allowed in the museum.
A.Must B.Need C.Can D.Will
7.—Mom, ________ I watch the baseball game for a while?
—Of course you can.
A.can B.must C.should D.need
8.—________ you give me a hand? I can’t carry the heavy box by myself.
—Sure. Let me help you.
A.Should B.Must C.Need D.Could
9.—Can you speak French?
—No, I ________. I can only speak a little English.
A.can’t B.shouldn’t C.mustn’t D.needn’t
10.—Is the man Mr. Smith?
—It ________ be him. He has gone to Chengdu for a meeting.
A.must B.might C.can’t D.needn’t
11.Everyone ________ show their health code before entering the hospital.
A.must B.can C.may D.need
12.Look at the door, Tom! _________ you watch TV while having a meal?
A.Could B.Should C.Must D.May
13.—The paper cutting is pretty lively, who made it?
—It ________ be Amy. None of us except her is able to do it.
A.would B.need C.must D.can
14.To achieve our dream, we ________ rest on what we have done.
A.may not B.should not C.need not D.could not
15.—Could I hang out with my friends this afternoon, mom?
—________. But you have to finish your homework first.
A.Yes, you can B.Yes, you could C.No, you can’t D.No, you couldn’t
16.I’m afraid I ________ go now. It’s going to rain in an hour.
A.need B.can C.may D.have to
17.—Someone is knocking at the door. Is that Li Hua?
—It ________ be him. He is g