----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 worry. The children always work hard and the teachers _______ in class.
#44819
A
always listen
B
are listening
C
are always listened to
D
are always listening to
The words that we should pay attention to ___________ on the blackboard.
#44881
A
being written
B
are written
C
is writing
D
writing
People who drink wine______ to drive.
#44582
A
don’t allow
B
isn’t allowed
C
shouldn’t allow
D
mustn’t be allowed
It’s said that ______of the water around the world___ polluted.
#44439
A
two third , has
B
two thirds, have
C
two third, are
D
two thirds, is