I"m too tired, so I _____ sit down and rest every five minutes. [     ]A. must B

I"m too tired, so I _____ sit down and rest every five minutes. [     ]A. must B

题型:同步题难度:来源:
I"m too tired, so I _____ sit down and rest every five minutes. [     ]
A. must
B. must to
C. have
D. have to
答案
D
举一反三
按要求改写句子 1. He can come to my party this evening. (改为否定句) 
    He  _____ _____ to my party this evening.
2. Tom went home by bus. (对画线部分提问)
    _____ _____  Tom _____ home?
3. Linda can sing many French songs. (改为一般疑问句并作肯定回答)
   — _____ Linda _____ many French songs?
   — _____, _____ _____.
4. We"re studying for the test. (对画线部分提问)
     _____ _____ you studying?
5. I have to do my homework on Sunday. (改为一般疑问句)
    _____ _____ _____ to do your homework on Sunday?
题型:同步题难度:| 查看答案
—Can he ____ soccer?
—I think so. [     ]
A. plays
B. to play
C. play
D. playing
题型:同步题难度:| 查看答案
用情态动词can,may, must的适当形式填空。 1. —What _____ I do for you? 
    —I want some apples.
2. My father _____ ride a bike, but he drives a car.
3. You are ill, Tom. You _____ see a doctor.
4. Children _____ play football in the street.
5. If you are not careful, a car _____ hit you.
6. —_____ I come in? 
    —Come in, please.
7. A blind man _____ see anything.
8. Please ask the policeman, for he _____ know the way to
    the hospital, I"m sure.
9. —May I use your telephone? 
    —No, you _____.
题型:同步题难度:| 查看答案
I"m afraid I _____ a little late for the class. [     ]
A. maybe
B. may be
C. may
D. can be
题型:同步题难度:| 查看答案
按要求改写句子。1. They can play tennis at 4:00 pm. (对画线部分提问)
    _____ _____ _____  they play tennis?
2. Why don"t you go fishing with me? (改为同义句)
    _____ _____ ______ fishing with me?
3. He is studying for a math test. (对画线部分提问)
    _____ _____  he _____ _____?
4. It takes me half an hour to get there. (同上)
    _____ _____   does it ____ _____  you to get there?
5. She can come to my party this evening. (改为否定句)
    She _____ _____  to my party this evening.
题型:同步题难度:| 查看答案
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