The students were participating an international energy saving compe

题型：同步题难度：来源：

The students were participating             an international energy saving competition between
towns in New England and Canada.    [     ]
A．for
B．in
C．to
D．at

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举一反三

用适当的介词填空1. She participated her friend his sufferings.

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Don"t stick your head          the car window while it is running. [     ]
A. out
B. out for
C. out of
D. out from

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There was a lot of people standing at the door and the small girl couldn"t get       .   [     ]
A between
B. through
C. across
D. beyond

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He was educated at Beijing University,____    she went on to have her advanced study abroad.[     ]
A. after which
B. from which
C. from that
D. after that

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Tom is very helpful. He is the very person _           you can turn in trouble.      [     ]
A. from whom
B. to whom
C. to that
D. from that

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