_______ you start, you should go ahead.
#31315
A
Once
B
Before
C
Until
D
Though
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I’m thinking about going to Germany this summer and I need your advice. You’re the best person I know to answer my questions,____you’re German.
#80100
A
after
B
before
C
for
D
unless
The American economy is still in trouble，________ the Chinese economy is beginning to pick up.
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A
when
B
however
C
while
D
therefore
______ you are a college student，you should learn to be independent of your parents’ help.
#30729
A
Now that
B
While
C
Unless
D
Even though
You’d better take your coat with you __________ it becomes colder.
#33973
A
in case
B
so that
C
even if
D
as if