-- Why do you look so worried ?-- My MacBook Pro broke down and my paper _____ unfinished ever since.
#100847
A
left
B
was left
C
has been left
D
has left
推荐题目
–With the final examination approaching, I’m getting anxious. As a consequence, I have no appetite for anything and even can’t fall asleep.-- Don’t worry. Things will pick up if you ____ yourself.
#101401
A
trust
B
rescue
C
sacrifice
D
relax
--- 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
—Those scientists invented a robot to care for kids! —It’s not surprising．They ____ wonders all the time．
#103461
A
worked
B
were working
C
work
D
have been working