---With 4G mobile phones, people can even see each other as they talk.  ----Really? Would you show me        it, please?
#53901
A
how to use
B
when to use
C
where to use
D
what to use
推荐题目
 The old man lived alone and _________ the age of 89, he       a rainy winter evening.
#54022
A
at, passed away in
B
on, past away in
C
at, passed away on
D
on, past away on
What time does Jane ______ after school?
#55087
A
do her homework
B
does her homework
C
do her homeworks
D
does her homeworks