-Is your mother a doctor in Qilu Clinic? –No!But she there for ten years.
#100112
A
worked
B
has been working
C
has worked
D
had worked
推荐题目
In order to find the missing child, the villagers___________ all they can in the past five hours.
#101696
A
have been doing
B
did
C
do
D
had done
--Was the driving pleasant when you vocationed in Mexico last summer?----No, it ___ for four days when we arrived, so that the roads were very muddy.
#103946
A
was raining
B
had been raining
C
would be raining
D
have rained
Great changes have taken place in China since the People’s Republic of China in 1949．
#102001
A
was found
B
founded
C
was founded
D
found
Smith ______ a book about China last year, but I don't know whether he has finished it.
#104895
A
has wrote
B
wrote
C
had written
D
was writing
—Has anyone taught him how to do it?—Sure. Lots of advice________, but he hasn’t made a decision.
#100150
A
gave
B
was given
C
have been given
D
has been given