Some researchers believe that there is no doubt___ a cure for AIDS will be found.
#74636
A
which
B
that
C
what
D
whether
推荐题目
The growing speed of a plant is influenced by a number of factors,____are beyond our control.
#71816
A
most of them
B
most of which
C
most of what
D
most of that
This is the magazine _______ I copied the paragraph.
#73360
A
that
B
which
C
from that
D
from which