—Come on，Kitty.—Oh, good heavens! Both my legs are nearly to give out. I_______ for hours like a dog.
#102044
A
have been walking
B
had walked
C
was walking
D
walked
推荐题目
All possible means ____ to prevent the air pollution, but the sky is still not clear.
#100326
A
is used
B
has been used
C
are use
D
have been used
Enough______ to stop the forest______ since the 1980’s.
#104373
A
has been done;be cut down
B
has done;cutting down
C
has been done;being cut down
D
had done;from being cut down
--- What on earth is that noise? --- Oh, the next flat ___________．
#102916
A
was decorated
B
was decorating
C
is being decorated
D
is to be decorated
At this time next week we ___________ a football match against Class 9.
#102052
A
are going to play
B
will be playing
C
will play
D
are to play
—Do you remember when I first met you? —Of course. I __________ in a small food factory.
#100000
A
worked
B
was working
C
had been working
D
work