One of the difficulties we have         English is how to remember new words and expressions.
#43196
A
to learn
B
in learning
C
learn
D
learned
推荐题目
They hardly watch TV on school nights, _____?
#43169
A
will they
B
aren’t they
C
do they
D
didn't they
I have a friend _______ is training for the Olympics.  
#43066
A
who
B
whose   
C
what   
D
where
They often have problems with______.
#42717
A
what will they be able to do
B
what they will be able to do
C
that will they have to do
D
that will they have to do