—The window is dirty.—I know. It ______ for weeks.
#102943
A
hasn’t cleaned
B
didn’t clean
C
wasn’t cleaned
D
hasn’t been cleaned
推荐题目
--- I will come to your lecture at 10:00 am. tomorrow. --- I’m sorry. By then my lecture ______ and I ______ my guests in my office.
#103415
A
will end; am being met
B
have ended; will meet
C
will have ended; will be meeting
D
will have ended; will have met
China sent up Shenzhou VII manned spaceship into spaceship successfully, which shows that science and technology ______ rapidly in China.
#104916
A
has been developing
B
develops
C
developed
D
has developed
To my great joy．I got a chance to take a photo with Andy after the vocal concert, which I _____forward to for years．
#99617
A
have been looking
B
had been looking
C
looked
D
had looked
Qing Dynasty ______for more than 200 years.
#100238
A
existed
B
has existed
C
was existed
D
has been existed
After the soup ，everyone felt it ．
#102544
A
tasted；tasted well
B
was tasted；tasted well
C
tasted，tasted good
D
was tasted；tasted good