Human facial expressions differ from those of animals in the degree ______ they can be controlled on purpose. 
#74447
A
with which
B
to which
C
of which
D
for which
推荐题目
This is the least wonderful TV play ___.
#71695
A
what I have ever seen
B
I have ever seen
C
I have ever seen it
D
that I have ever seen it
I thought the girl nice,pretty and honest ________ I met her.
#68191
A
first time
B
for the first time
C
the first time
D
by the time