She is a wellknown doctor now, but she ________ as a cleaner at the hospital for five years.
#105075
A
has worked
B
worked
C
had worked
D
works
推荐题目
Scientists have many theories about how the universe ___ into being.
#105258
A
came
B
was coming
C
had come
D
would come
The hunter________that tiger，but luckily，it avoided________.
#105027
A
shot；being shot at
B
shot at；being shot
C
shot；shooting
D
shot at；shot at
---I hear Liza and her husband have flown to Hawaii for their honeymoon．---Oh, how nice! Do you know when they ?
#105090
A
were leaving
B
had left
C
have left
D
left
Soon all the people at the meeting_____ on the discussion of developing the local education.
#105174
A
collected
B
concentrated
C
agreed
D
concerned
The flooding the bridge, so we can’t walk across it forever.
#105164
A
damaged
B
destroyed
C
harmed
D
hurt.