---Miss Hu, I have trouble __________ grammar and __________ the text.
#55875
A
with; to understand
B
on; in understanding
C
with; understanding
D
on; to understand
推荐题目
Xiaoli hasn’t her parents for a month. What happened?
#60059
A
heard of
B
heard from
C
heard about
D
heard
She said she had some trouble ___________ her homework.
#58103
A
finish
B
finishing
C
to finish
D
Finished