My pen pal Andrew found it difficult ______ Chinese well
#50638
A
learning
B
learn
C
to learn
D
learned
推荐题目
—Mr. Ding, I have some problems_______ the passage.—Remember_______ it three or four times at least.
#48495
A
to understand; reading
B
understanding; reading
C
to understand; to read
D
understanding; to read
—I’m sorry I forgot the letter for you! I’m really busy these days”—It doesn’t matter, I’ll post it myself.”
#51123
A
to post
B
posting
C
post
D
posted
She looks very busy . I want to help her , but I don't know ___________ .
#50250
A
what to do
B
what to do it
C
how to do
D
why to do
The boy _______ in the teachers’ office was found _______ at the school gate yesterday.
#49410
A
standing, smoking
B
standing, to smoke
C
stood, smoking
D
stood, to smoke