---Mr Wang, I have trouble ________ the text.  ---I’m sure you can, but remember ________ it at least three times. 
#43725
A
to understand; reading
B
understanding; reading
C
to understand; to read
D
understanding; to read
推荐题目
He gave his life to ________ Chinese soldiers.
#43686
A
help
B
helping
C
for helping
D
helps
--Jenny did very well in maths exam.--Oh,yeah! She is _____ maths.
#43485
A
weak in
B
angry with
C
good at
D
afraid of
There is ______ my iPad. It isn’t working.
#40041
A
something with wrong
B
something wrong with
C
wrong with anything
D
anything wrong with