It`s not easy _______ Chinese students _______English well.
#56612
A
of, to learn
B
for, learning
C
of, learning
D
for, to learn
推荐题目
How ______ disasters _____ there in that area in a year ?
#54545
A
much, is
B
much , are
C
many , is
D
many , are
--Excuse me, can I have this seat, please?--I’m sorry, but it’s_______.
#52178
A
used
B
sat
C
taken
D
got
