(2013·福建，29)Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries to.
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A
in the way
B
on watch
C
in sight
D
on the line
推荐题目
When the boss got to the factory ________ midnight, he found it ________ ruins.
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A
on; in
B
at; under
C
at; in
D
on; under
______ the storm, the ship would have reached its destination on time.
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A
In spite of
B
In case of
C
But for
D
Because of
Now even the middle school students go abroad for study ___.
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A
at their own expense
B
by expense their own
C
with their own’s expense
D
on expense of their own’s
—When did you first meet Tom?---On May 2, ____, the first day when I got this city.
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A
or other
B
at least
C
on the whole
D
in a word.