---We can't be successful _____ we keep on working hard. ---I agree with you.
#57280
A
if
B
because
C
unless
D
until
推荐题目
---Where was your sister at this time yesterday evening ? ---She was writing an e-mail ______ I was watching TV at home.
#57132
A
after
B
as soon as
C
while
D
until
—What’s the picture about ?—Stand over there ________you’ll be able to see the picture better .
#57970
A
while
B
but
C
and
D
or
— _____ Dasan is from Canada, he can speak Chinese very well.— I know he studies Chinese hard.
#58210
A
Although
B
And
C
So
D
But