—Your colleague's spoken English is quite good, Amy.— No wonder, as she              in the USA for two years.                  
#99368
A
worked
B
has been working
C
had worked
D
has worked
推荐题目
The new method Mr.Wang has been devoted to _____ effective.
#101806
A
is proved
B
to prove
C
being proved
D
proves
He hasn't come yet.What do you consider _______ to him?
#104390
A
happens
B
has happened
C
happening
D
to happen
---_____ you ______ the Beatles’ story?.---Yes. And their songs are popular.
#99030
A
Did; hear
B
Do; listen to
C
Have; heard of
D
Have; listened to