—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 .
#101218
A
worked
B
had worked
C
are working
D
had been working
推荐题目
--- Look at the black clouds. It ______ soon. --- Sure. If only we ______ out.
#104263
A
is raining; didn’t come
B
is to rain; won’t start
C
will rain; haven’t started
D
is going to rain; hadn’t come
This is my workmate ,Mr. zhou , but he ________ in New York for 10 years.
#100227
A
has worked
B
worked
C
is working
D
had worked
John went to the hospital alone. If he me about it, I would have gone with him.
#102973
A
tells
B
told
C
should tell
D
had told
By the time he realizes he ____ into a trap, it’ll be too late for him to do anything about it.
#104957
A
walks
B
walked
C
has walked
D
had walked
Susan __________ for our newspaper any more. She has been hired by a fashion magazine.
#99819
A
doesn’t work
B
wouldn’t work
C
didn’t work
D
hadn’t worked