It’s important_______us_______ to our teachers carefully in class.
#70736
A
of;listening
B
of;to listen
C
for;to listen
D
for:listen
推荐题目
It’s important ________ the piano well. 
#70667
A
of him to play
B
for him to play
C
of him playing
D
for him playing
They went to the park yesterday, ________?
#68850
A
don't they
B
didn't they
C
aren't they
D
can't they