The American economy is still in trouble，________ the Chinese economy is beginning to pick up.
#32644
A
when
B
however
C
while
D
therefore
推荐题目
The earth became so violent that it was not clear_________ the shape would last or not.
#32770
A
if
B
how
C
whether
D
why
— Would you like to come to the dinner party here on Saturday?— Thank you. I’d love to, I’ll be out of town at the weekend
#31033
A
because
B
and
C
so
D
but
It is a difficult problem for high school students they can properly use the Internet．
#30653
A
what
B
where
C
when
D
whether
Our foreign teacher Rose speaks Chinese very fluently______he were a native Chinese.
#34721
A
ever since
B
even though
C
as though
D
so that
The boy became fatter and fatter each day and __________ made his parents sad.
#33223
A
which
B
what
C
he
D
it