The fact has worried many scientists _____ the earth is becoming warmer and warmer these years.
#68141
A
which
B
that
C
as
D
what
推荐题目
The girl is _____ beautiful ____ she may become a film star when she grows up.
#41310
A
too; to
B
such; that
C
so; that
D
so; to
No one would have time to read or listen to an account of everything _____ going on in the world.
#73470
A
it is
B
as is
C
there is
D
what is
Show us around the room ___ Premier Zhou once worked, will you?
#71670
A
that
B
in that
C
which
D
where
He said that the key _____ to open the door had been lost.
#74391
A
with what
B
with it
C
with that
D
with which
She would say she was kept very busy, ____ she meant to refuse his invitation to dinner．
#69476
A
which
B
by which
C
that
D
with which