()work has been done to solve the problem.
（A）Many
（B）A great deal of
（C）A great many
（D）A large number of
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更多大学英语备考试题
- 1He fell down on the road and was too weak to ________ .()
- 2Don’t worry. I will make every________to help you out of trouble.()
- 3“Have you moved into the new house?” “Not yet. The rooms ().”
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- 5Students should not only learn facts, but also learn how to () facts.
