Children’s brains can’t develop properly_______ they lack protein(蛋白质).
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A
when
B
since
C
because
D
unless
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Mary wrote an article on ______ the team had failed to win the game.
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A
why
B
what
C
who
D
that
You have to have a good preparation for the exam__________ you can do well in it.
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A
in order to
B
such that
C
such as
D
so that
Obviously they didn’t see the significance of the plan. That’s __________the problem was.
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A
why
B
where
C
that
D
how
The hospital opposite our school operates well, _____many patients _____ every day.
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A
where; are being treated
B
which; are treated
C
where; are to be treated
D
that; have been treated