________ you are responsible for the information, you must be very careful.
#31810
A
Unless
B
While
C
Since
D
Though
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________ Barbara Jones offers to her fans is honesty and happiness.(2011·北京)
#29977
A
Which
B
What
C
That
D
Whom
_______ I like Carter personally, I don't think ______ he's doing is right.
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A
When, that
B
While, what
C
Because, what
D
If, that
__ __ many Chinese women have received higher education, there are still obstacles that prevent them from enjoying the same opportunities for education and employment as men．
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A
Whether
B
Because
C
When
D
Although
In time of serious accidents, ________ we know some basic things about first aid, we can save lives.
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A
whether
B
until
C
if
D
unless
One can’t do extreme sports _________ he or she has had some training.
#31217
A
if
B
unless
C
once
D
since