（2014重庆一中高三下第三次月考）14. An EU official stressed that effective measures could be taken, the future for Europe was indeed dark.
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A
until
B
unless
C
since
D
while
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(2013·山东卷)There is no simple answer，________is often the case in science.
#66743
A
as
B
that
C
when
D
where
I’ll be surprised _____ an accident. He drives too fast.
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A
if Tom doesn’t have
B
if Tom has
C
unless Tom doesn’t have
D
unless Tom hasn’t
It was the belief _____ Alex Haley could find his “root” in Afric______ made him decide to go to Gambia.
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A
that; which
B
which; which
C
that; where
D
that; that