It is difficult for the students______  the homework on weekends. 
#49154
A
finish
B
to finish
C
finishing
D
finished
推荐题目
I’m hungry,can I have something________?
#50887
A
eat
B
to eat
C
eating
D
eats
Mother told her son ______play too much.
#49810
A
to not
B
not to
C
don’t to
D
to do
She wants to give up        French.
#50527
A
learn
B
learning
C
learns
D
to learn
Can you help me ________ up the waste things?
#50296
A
cleaning
B
with clean
C
of cleaning
D
to clean