单项选择题
He was wet to the skin, his whole body was （） and trembling.
A. stiff
B. straight
C. steady
D. hard
点击查看答案&解析
相关考题
-
单项选择题
（）is medical technology that allows the prolongation of life artificially while the world is already over-populated ?
A．Of what use
B．What use
C．Of which use
D．Which use
