—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
We________ up by an alarm clock every morning.
#101683
A
wake
B
are waken
C
were waken
D
woke
Although all of the apples _____, none of them _____ good.
#102362
A
have tasted; are tasted
B
have been tasted; are tasted
C
have tasted; taste
D
have been tasted; taste
 Your mother _______, however, say that to us that day.
#104227
A
does
B
did
C
is doing
D
was doing
 We won’t start the work until all the preparations __________.
#99078
A
are being made
B
will be made
C
have been made
D
had been made