. _____is known to us all, America is a developed country____ the first world.
#74089
A
As; belonging
B
which; belonged
C
as; belonging to
D
which; belonged to
推荐题目
It is well known to us all ____ China sent up a manned spaceship to outer space successfully last year.
#73136
A
that
B
what
C
which
D
when
The theory he sticks to ______ to be of no use in our studies.
#72228
A
proves
B
prove
C
proving
D
be proved
__________satisfies the teacher is the naughty boy is making progress in all his subjects．
#70156
A
That; that
B
That; what
C
What; what
D
What; that
British scientists have produced _____ they believe is the world’s smallest Christmas card．
#69025
A
which
B
who
C
that
D
what