— A computer is very popular and helpful .— I think so. It _______ in many different fields.
#36579
A
used
B
will use
C
is used
D
was used
推荐题目
Look! The police ______ the food onto the bank of the river.
#36799
A
am carrying
B
is carrying
C
are carrying
D
are carried
I’ll do it better if my mother _______ me to try one more time.
#42066
A
allow
B
will allow
C
allows
D
allowing
