We need __________ more exercises every day.[ ]A. to doB. doingC. doD. to do

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We need __________ more exercises every day.[ ]
A. to do
B. doing
C. do
D. to doing

答案

举一反三

用所给单词的正确形式填空。1.She        (want) to see some Beijing Opera,didn"t she?
2.We only        plan)to have some tea,but we decided to stay for two hours.?
3.Jack runs        (quick) than Jim.
4.Teachers don"t like us        (be) late for school.
5.What do you say about        (travel) by bike?

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I feel it        a long time to learn English well.
[     ]
A.spends
B.costs
C.pays
D.takes

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Please       the mistakes in your notebook and       them.[     ]
A.put down;check
B.write;correct
C.write down;correct
D.put down;improve

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-Water-skiing and surfing are my favorite sports. How about you?
-I __________ surfing to water-skiing.[ ]
A. think
B. agree
C. prefer
D. want

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The factory has helped many poor children since it _____.[ ]
A. started
B. starts
C. has started
D. is starting

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