_____ 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
In the forest we observed some trees ____the leaves were black with disease.
#73202
A
where
B
of which
C
in which
D
whose
—Do you have anything to say for yourselves?—Yes, there is one point ________ we must insist on.
#67158
A
why
B
where
C
how
D
that
— If our government _____attention to controling food safety now, our health _____in danger.
#41267
A
won’t pay, is
B
doesn’t pay, is
C
won’t pay, will be
D
doesn’t pay, will be
I’m told that languagepractising.com is a free website ____ learners can not only learn various languages but also chat online.
#71711
A
where
B
which
C
that
D
what