To make her son enter a key high school, the mother is very strict ______ him.
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A
for
B
to
C
of
D
with
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What’s this ________ ? It’s a hat. 
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A
in the English
B
in English
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for English
D
at English
 _______ the novel, the hero disappeared again.
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A
At the beginning of
B
At the end of
C
At the top of
D
At the bottom of