The book was written in 1946, _______ the education system has witnessed great changes.
#76753
A
since then
B
when
C
since when
D
during which
推荐题目
In the city, I saw so grand a National Day celebration _______ I never dreamed of．
#77761
A
which
B
as
C
that
D
when
He won’t listen to any reason ______for your absence from his birthday party.
#76972
A
you have given
B
that you have given it
C
you have given it
D
why you have given
We went to see our teacher____ husband lost his life in the earthquake.
#77167
A
who
B
which
C
whose
D
where
The expert’s theory, _____ my opinions were based, proved right in the end.
#77044
A
on which
B
whom
C
for which
D
that