_____ is known to all, the age _______ children can go to school is seven.
#70754
A
What; which
B
It; when
C
As; at which
D
Which; when
推荐题目
7. You should put on the notices ______ all the people may see them.
#72578
A
where
B
in which
C
at
D
for them
Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
#73260
A
that
B
as
C
so that
D
which
The reason _____ the president of Czech is widely discussed recently is _______ he was seen “to steal” a pen at a press conference in Chile.
#69094
A
why, because
B
that, that
C
why, that
D
why, why
The time is not far away____modern communications will become widespread in China’s vast countryside.
#71600
A
as
B
until
C
before
D
when