--- Is there any possible way to help them get rid of such a bad habit?--- To tell the truth, it’s very hard. But we on this problem trying to improve the situation.
#104873
A
worked
B
had worked
C
are working
D
had been working
推荐题目
I________all the cooking for my family，but recently I've been too busy to do it.
#99188
A
will do
B
do
C
am doing
D
had done
All the preparations for the task _________, and we’re ready to start.
#99042
A
complete
B
have completed
C
had been completed
D
have been completed
—I’m going to see John tomorrow.—Don’t tell him the result of his medical examination when you __________ to him.
#99818
A
talk
B
have talked
C
will talk
D
talked
Mr. Black________ Shanghai in a few days. Do you know when the earliest plane ________on Sunday?
#99159
A
leaves for；takes off
B
is leaving for；takes off
C
is leaving for；is taking off
D
leaves for；is taking off