．______ the satellite launch drawing near, the research workers put their hearts to the test and always stayed up late.
#33637
A
As
B
Because
C
With
D
While
推荐题目
In the global economy, a new drug for cancer, _________ it is discovered, will create many economic possibilities around the world.
#30704
A
whatever
B
whoever
C
wherever
D
whichever
________ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
#32291
A
While
B
As
C
If
D
Since
I asked her ______ I should do to lose weight, and she told me to balance my diet.
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A
why
B
that
C
what
D
how
I am determined to get a ticket for the concert ____ it means standing in a line all night.
#30851
A
as though
B
even if
C
as if
D
so that