You must keep the classroom and tidy everyday. [ ]A. clean B. cle

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You must keep the classroom and tidy everyday. [ ]
A. clean
B. cleaned
C. to clean
D. cleaning

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举一反三

David is as        as Jack.[     ]
A. care
B. careful
C. more careful
D. the most careful

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We are all        at the         film.[     ]
A. exciting; excited
B. exciting; exciting
C. excited; excited
D. excited; exciting

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In old Chinese poems, each line has _________ words.   [     ]
A. a number of
B. several
C. a good number of
D. a set number of

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根据句意用括号内所给单词的适当形式填空。1. The ice is as ____as glass.(clear).
2. The sun______kisses the earth.( soft).
3. I sat in the garden and the______of the sun made me feel sleepy.(warm)
4. The classroom is usually very______after class.(noise)
5. Lucy has______hair.(gold)
6. The water running______under ice.(swift)

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The mathematics problem was too difficult. ______ worked it out.[ ]
A. Many students
B. Few students
C. A few students
D. Some students

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