---How long have you retired ,Grandpa? ---Well, four years. But you know, I_____ for Courtaulds for over forty years.
#103083
A
have worked
B
worked
C
had worked
D
work
推荐题目
I ___________ to phone her all day, but whenver I phone her, the line is engaged.
#101328
A
tried
B
had been trying
C
have tried
D
have been trying
According to the artists，the painting ________ to go for at least a million dollars.
#99444
A
expects
B
is expecting
C
will expect
D
is expected
The rate of racial progress varies in different areas of the country, but in the past ten years _________ more improvement.
#101835
A
there is
B
it is
C
there have been
D
there has been
— Hurry up! Alice and Sue are waiting for you at the school gate. — Oh! I thought they _____ without me.
#100067
A
had gone
B
are going
C
have gone
D
went