He works as an engineer now, but he _____ on a farm for three years.
#101493
A
has worked
B
worked
C
was working
D
had worked
推荐题目
Although human evolution has _______ in the past 10,000 years, we are changing our environment faster still.
#99217
A
linked up
B
loaded up
C
sped up
D
split up
(2014·日照模拟)It’s really a small world！I________we would meet here.
#99131
A
don’t think
B
haven’t thought
C
didn’t think
D
won’t think
--- What do you think of this kind of TV set, which ______ in Shanghai?--- Well, I don’t care about such things.
#104099
A
was made
B
is made
C
has been made
D
had been made
She was surprised to find the fridge empty; the child _____ everything!
#102652
A
had been eating
B
had eaten
C
have eaten
D
have been eating
-- It's so cold! Why are your windows still open? --- Oh, they _______．
#101102
A
aren't closing
B
won't close
C
won't be closed
D
aren't closed