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
It was in the lab ________was taken charge of by Johnson ________they did the experiment.
#68046
A
where；which
B
which；that
C
which；which
D
that；which
Modern science has given clear evidence ________ smoking can lead to many diseases.(2011·天津，13)
#67304
A
what
B
which
C
that
D
where
He once worked in a company, _____ he went abroad for further study.
#72363
A
from which
B
after that
C
after which
D
from this
_______that they lost the game, tears came down Kate’s face.
#68311
A
On hearing the news
B
When heard the news
C
The moment she heard the news
D
While hearing the news
House prices vary from place to place and are usually high ____ there are famous schools.
#67577
A
since
B
when
C
whether
D
where