The book was written in 1946, ____ the education system has witnessed great charges.
#73220
A
when
B
during which
C
since then
D
since when
推荐题目
If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
#67465
A
in which
B
what
C
when
D
where
It’s wise to find a place to travel ______ has a lot to present but hasn’t yet been hit by high price of admission as well as mass popularity．
#66881
A
where
B
that
C
in which
D
what
The students ________ have a sports meeting this weekend if it ________.
#41351
A
won’t; rains
B
will; rains
C
won’t; will rain
D
are going to; is going to rain
his father has been away for more than one year, John can still keep doing what he needs to.
#67708
A
While
B
When
C
As
D
Whether