Information technology is taught in most schools，________ we have entered the information era.
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A
so
B
while
C
for
D
still
推荐题目
Knowing _____, as a matter of fact, one shouldn’t know is a terrible thing．
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A
whether
B
that
C
what
D
when
The last time we had great fun was __________ we were visiting the Water Park.
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A
where
B
how
C
when
D
why
Lawrence Craven,a doctor from the USA,is the author of several published reports,one of ________introduced the idea in 1953 aspirin could reduce the risk of heart attacks.
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A
them; when
B
which; that
C
what;that
D
which; when
I doubted her honesty________I met her.
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A
first time
B
for the first time
C
the first time
D
by the first time
_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?
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A
Unless
B
In case
C
Even if
D
Now that