I wonder how many years ago ___________.
#69164
A
did your father retire
B
has your father retired
C
your father retired
D
your father has retired
推荐题目
Next Sunday is Thanksgiving Day．Have you got any idea _____ we celebrate it?
#69750
A
that
B
what
C
when
D
how
Women prefer to buy food which has already been prepared it reaches the market．
#72136
A
after
B
for
C
before
D
until
Is this research center ________ you visited the modern equipment last year?
#73307
A
where
B
that
C
the one that
D
the one where
_____, we decided to spend the night at the foot of the mountain.
#68372
A
With the moon appeared
B
The moon appeared
C
The moon being appeared
D
As the moon appeared