Which do you prefer to use to keep in touch with your friends, QQ______ WeChat？
#36809
A
or
B
and
C
so
D
but
推荐题目
---Mr Wang, I have trouble ________ the text. ---I’m sure you can, but remember ________ it at least three times.
#43725
A
to understand; reading
B
understanding; reading
C
to understand; to read
D
understanding; to read
— _____ do you surf the Internet, Kate? — Not often, twice a month.
#42271
A
How long
B
How old
C
How often
D
How many times