My pen pal Ann found it difficult ______ Chinese well.
#48777
A
learning
B
learn
C
to learn
D
learned
推荐题目
—Doctor, I am afraid I am getting fat these days. — _____ slim, you should change your diet and lifestyle.
#49022
A
Keeping
B
Keeps
C
Keep
D
To keep
The students were all tired, but ________of them stopped ____________ a rest.
#50654
A
no one; to have
B
none; having
C
none; to have
D
no one; having