---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
He’ll phone you as soon as he ________ Beijing .
#54912
A
reaches to
B
arrives in
C
will reach
D
will arrive
