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#49610
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to
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of
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by
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at
推荐题目
Don’t read________ the sun, it’s bad________ your eyes.
#48670
A
under; for
B
in; for
C
for; in
D
at; in
Please open a window _________ turning on air conditioning.
#47107
A
instead of
B
instead
C
not
D
rather