Listen! Can you hear them _______ in the next room?
#48588
A
practising to sing
B
practising singing
C
practise singing
D
to practise sing
推荐题目
—Did you have anyone ____________the meeting room?--Yes, I had the meeting room __________ .
#48826
A
to clean; clean
B
cleaned; cleaned
C
clean; cleaned
D
cleaned; clean
 What is the best way ______ more English?
#50238
A
learn
B
learning
C
to learn
D
learned
It takes my mother much time _________ every day. 
#48533
A
to cook
B
cooking
C
cooks
D
cook
---Would you mind ______ next to you?     --- ____________.
#49451
A
me to sit; No, you can’t
B
me sitting; Yes, please
C
my sitting; No, of course not.
D
me sit; All right.