Mother was busy washing dishes ________________ Father was watching TV．
#30098
A
until
B
if
C
since
D
while
推荐题目
________ you read English easily, you'll find it is another cup of tea to make conversation in English.
#30295
A
So long as
B
As soon as
C
Even if
D
Only if
We need some more facts and figures __________ we take the final decision.
#31598
A
since
B
before
C
after
D
until
The professor, _____ some of his assistants, _____ to attend our discussion this afternoon.
#32789
A
and; is
B
as well as; is
C
or; are
D
except for; are
He always took a notebook with him _________he could take down something important at all times and all places.
#31171
A
because
B
so that
C
in case
D
if only
(2014·皖南八校联考)________ Yao Ming has retired from the NBA，the pleasure we have got by watching him play basketball at home and abroad will last long.
#30037
A
Although
B
If
C
Since
D
Once