— 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
– You look excited.–Yes, I ______ Hawaii with my friends.
#40063
A
was going to
B
went to
C
am going to
D
have gone to
I love my hometown and I _______ here for 15 years.
#42367
A
was living
B
live
C
will live
D
have lived
Look! What a clean room! Who_______ it?
#41921
A
has tidied
B
is tidying
C
will tidy
D
tidied
I ______ much progress in my English study since last term. 
#41652
A
make
B
will make
C
made
D
have made
Monica, you ______ the exam! Congratulation!
#36305
A
pass
B
have passed
C
will pass
D
are passing