Computers ____ in offices and homes since 1970s.
#100256
A
have been used
B
had been used
C
was used
D
has been used
推荐题目
----His behaviour ruined your birthday party last night, didn’t it? ----Yes, how I wish it_____ .
#102559
A
weren’t
B
didn’t
C
hasn’t
D
hadn’t
Imagine how excited we were that our daughter had been employed by the well-known company.
#100813
A
learning
B
to learn
C
having learned
D
to be learning
Yao Ming, who ______ the Houston Rockets, is working hard to make his dream come true.
#103317
A
joined
B
joined in
C
took part in
D
competed in
By the time he got up, I ______ for two hours in the factory.
#100958
A
have worked
B
worked
C
was working
D
had been working
Alice trusts you, only you can _________ her to give up the foolish idea
#101205
A
try
B
attract
C
tempt
D
persuade