I had a little trouble in       English grammar.
#49930
A
learn
B
learned
C
learning
D
to learn
推荐题目
You had better__________because you have to drive back home.
#50432
A
not drinking
B
not drink
C
don’t drink
D
not to drink
He got up early ___________ miss the early bus.
#48780
A
to
B
in order not to
C
for
D
because of
I think a good friend makes me    . 
#48993
A
laughs
B
to laugh
C
laughing
D
laugh