____ you lose the paper document, sign in www.sohunt.com, _____ you might download all you need.
#33203
A
If, which
B
So long as, what
C
In case, where
D
Even if, as
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You shouldn’t accept a gift from a person _____ you don’t know him.
#31530
A
until
B
unless
C
if
D
whether
（2014年北京市西城区高三5月二模试题）22. ______ Stephon Marbury is an American, he has become a role model among Beijing basketball fans.
#30025
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As
B
Although
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When
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Since
—I still haven’t decided whether to go or not.—But your time is running out. Please make up your mind ______ it is too late.
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when
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since
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until
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before
Mr. Chen, ____ his lady, has a good command of the English language.
#80386
A
as well as
B
and
C
but
D
as well