Jack wasn’t saying anything，but the teacher smiled at him ________he had done something very clever．
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A
as if
B
in case
C
while
D
though
推荐题目
The cost of sales makes up a large part of the prices that _____.
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A
are paid for all products
B
all products are paid
C
for which all products are paid
D
for all products paid
--- Would you tell me ___ you want your tea, with sugar or milk?--- Sugar, please.
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A
whether
B
where
C
what
D
how
Tom and Jack went ______ they could find work.
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A
every place
B
the city where
C
the place where
D
wherever
_______ she is, she has not much inside.
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A
Intelligent girl as
B
An intelligent girl as
C
Intelligent a girl as
D
Girl intelligent as