---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
If you don’t like the programmes, you can just— the television.
#61855
A
turn on
B
turn down
C
turn up
D
turn off
A number of foreign visitors ______ Chengdu many times because it is such a beautiful city.
#53738
A
have been to
B
has been to
C
has gone to
D
have gone to
