I think this talk is worth ．
#44005
A
to listen
B
to listen to
C
1istening
D
1istening to
推荐题目
- The air pollution is terrible. - It will be worse ________ we take action to protect the environment.
#36966
A
if
B
unless
C
until
D
when
Do you know the year ______the Chinese Communist Party was founded?
#39543
A
which
B
that
C
when
D
on which
—Are you _______ at dancing? —Yes. I can dance really _______.
#40610
A
good; good
B
well; well
C
good; well
D
well; good