How dirty the tables are! They need ______. [ ]A. to clean B.

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How dirty the tables are! They need ______.    [     ]
A. to clean
B. clean
C. cleaning
D. cleaned

答案

举一反三

She read the instruction to find out how ____ the computer.[     ]
A. use
B. to use
C. using
D. used

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—I"d like to go hunting with you, but I have a meeting________.
—If you don"t go, ________.[ ]
A. to attend; so do I
B. attending; so will I
C. attend; neither will I
D. to attend; nor will I

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Mr.Green told us ____ too much time ____ reading novels.  [     ]
A. don"t take; on
B. not to take; in
C. not to spend; in
D. don"t spend; on

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用所给词的适当形式填空。1. Some people are making rice dumplings _____ (celebrate) this holiday.
2. People _____ (have)a dragon boat competition for the coming holiday.
3. The Dragon Boat Festival is un the _____ (five) day of the fifth Lunar month.
4.1 like Spring Festival _____ (good) than Christmas.

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It is impolite _____ the people when they are in trouble. [ ]
A. to laugh to
B. to laugh at
C. laughing at
D. laughing to

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