Do you have difficulty ____ English?
#54275
A
to learn
B
of learning
C
learning
D
learn
推荐题目
The songs of S.H.E. sound _________. Their CDs sell _______.
#60768
A
well; well
B
good; well
C
well; good
D
good; good
Although you have lots of difficulties, you must your work.
#57216
A
carry out with
B
carry away on
C
carry on with
D
carry on
