----She looks tired. ----Yes, she _________ for about twelve hours a day. 
#44485
A
works
B
working
C
work
D
is working
推荐题目
Don’t discuss the problems with your partner unless you ___ to do so.
#44804
A
ask
B
are asked
C
will ask
D
will be asked
—Mr. Black, may I leave now?—Well, if your work ________, you can go home.
#44700
A
finishes
B
is finished
C
has finished
D
will be finished