My pen pal Andrew found it difficult ______ Chinese well
#50638
A
learning
B
learn
C
to learn
D
learned
推荐题目
The best way ______ your English is _____ an English club.
#49697
A
to improve . to join
B
improving , joining
C
to improve , join
D
improving, to join
I noticed him _________ the teacher’s office just now.
#48688
A
go into
B
went into
C
was going into
D
came out of
When the teacher comes, we all stop _______ and do our homework?
#51278
A
talking
B
to talk
C
talk
D
talks
-- The math problem _________ is not difficult. --- But after several tries , I have to give up _________ on it .
#49383
A
it’s , working
B
itself , to work
C
itself , working
D
its , to work