All the students are busy _____ English in the morning.
#51133
A
practising to read
B
practising reading
C
to practice to read
D
to practice reading
推荐题目
 ——Would you like to visit the UK?        ——Yes, ______. 
#48724
A
I do
B
I like
C
I would like
D
I would like to
The children were made ____ 12 hours a day.
#50586
A
work
B
worked
C
working
D
to work