-Is your father a teacher of English in the No.l Middle School?-No! But he _________ English there for ten years.
#100333
A
has taught
B
has been teaching
C
taught
D
had taught
推荐题目
I first met Mr Smith in America. He ________ at Stanford University then.
#100993
A
studied
B
had studied
C
is studying
D
was studying
There a trend that 3D films will become more popular ever since the film Avatar hit the market．
#103325
A
has arisen
B
arose
C
is arising
D
will arise
Last week I took the Civil Service Admission Examination, for which I _____ for nearly three months．
#102168
A
had prepared
B
would prepare
C
was preparing
D
have been preparing
So far this year we _________ a fall in house prices by between 5 and 10 percent.
#104595
A
saw
B
see
C
had seen
D
have seen
— Why do you do volunteer work in the North-West?— I___ to improve the lives of the children there through my efforts．
#99543
A
was trying
B
have tried
C
am trying
D
tried