The mobile phone has influenced people’s life a lot since it      .
#39054
A
invents
B
invented
C
is invented
D
was invented
推荐题目
Don’t make a noise! They _______on a physics problem now.
#41516
A
will work
B
are working
C
worked
D
have worked
—Where is Jack?  — In the sitting room. He _______ TV with his brother.
#36848
A
watch
B
watched
C
is watching
D
was watching
Many children in Britain _______ to have their own bank cards these days.
#38877
A
allow
B
allowed
C
are allowed
D
were allowed
Many people are        the countryside        the cities.
#39857
A
moveing from, to
B
moving from , to
C
move to, from
D
move to , from to