There are altogether eleven books on the shelf, ______five are mine.
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A
on which
B
in which
C
of which
D
from which
推荐题目
____ the risk of a shark attack, you should follow these suggestions.
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A
Reduced
B
To reduce
C
To reducing
D
Reduce
.The horses________each other________the first prize in the match. 
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A
competed against; for
B
competed against; to
C
completed against; for
D
completed; to get
But for the leadership of our Party and our Government, we __________ these splendid results.
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A
have achieved
B
shouldn’t have achieved
C
should have achieved
D
would achieve
The chief________of the year 2010 for Shanghai will be the Expo.
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A
incident
B
event
C
affair
D
accident