Many students memorize the new words _____ them many times.[ ]A. by repeatin

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Many students memorize the new words _____ them many times.[     ]
A. by repeating
B. in reading
C. to practise
D. for writing

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举一反三

My friend won a prize _____ his essay about the importance of protecting the environment.[ ]
A. about
B. for
C. of
D. with

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-What are you looking ______?
-My watch. I can"t find it now. Have you seen it anywhere?     [     ]
A. up
B. for
C. out
D. back

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The Shanghai Expo opened____May l ,2010. [ ]

A.on
B.in
C.to
D.At

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—How long have you lived ____ Jieyang?
—_____ fifteen years.    [     ]
A. in; For
B. in; Since
C. at; For
D. at; Since

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—When  did  you leave home this morning?
—_____ half past seven.    [     ]
A. In
B. To
C. At
D. On

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