We'll carry on the work ______ we can get the machines we need. After all, it's the determination that really counts.
#31100
A
unless
B
before
C
whether
D
while
推荐题目
I doubt ____________all the people invited will come to attend the ceremony in such bad weather.
#31696
A
whether
B
that
C
how
D
what
It was ten years _______ he returned to his hometown and set out to revenge his dead father.
#33323
A
since
B
that
C
before
D
when
The writer is not satisfied with _______ buses are too crowded.
#34691
A
that
B
which
C
what
D
the fact that