The possibility __________ pleasant smells might reduce pain has recently been suggested by new research.
#91212
A
where
B
what
C
which
D
that
推荐题目
They were all standing on the playground, white suit.
#91252
A
all wearing
B
all wore
C
all were wearing
D
all of whom wearing
Some steps have been taken to prevent the forest ____ .
#91549
A
from destroying
B
to destroy
C
from being destroyed
D
to be destroyed
__________ prices ___________so fast, we can't afford luxuries.
#91379
A
With; raised
B
As; raising
C
With; rising
D
As; risen