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
Being a good listener is a kind of quality and that’s___it takes to keep friendship.
#30626
A
how
B
where
C
which
D
what
___ children believe they can succeed, they will never become totally independent.
#31308
A
Unless
B
Though
C
When
D
If
——Haveyou got the results of the final exam?——Not yet. I’m afraid it will be a few days we know the final results.
#33363
A
before
B
after
C
until
D
when
—People often don't appreciate what they have, do they? —No, _____ they lose it.
#30099
A
if
B
after
C
when
D
until
Every time ______ I see the picture there, I think of my days in a remote mountain village.
#34779
A
when
B
while
C
as
D
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