(2012·南京高二检测) Some people are worrying about the possibility _______ mobile phones could be responsible for a range of illnesses, from rashes (皮疹) to brain tumors.
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that
B
why
C
how
D
whether
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The librarian promised to get the book for me ____she could remember who last borrowed it.
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in case
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if only
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even if
D
ever since
20.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
A healthy heart is very important for giving life to the full, at_________ age you are or whether you are a male or female.
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what
B
which
C
whatever
D
whichever
________ reducing pullution, man should pay more attention to conserving energy.
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As well as
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As long as
C
As far as
D
as soon as
Energy, passion and a burning desire are, you see, ________ true learning takes.
#30345
A
that
B
what
C
how
D
which