在下列图形中，夹点数最多的是（）。
A.一条直线
B.一条多线
C.一段多段线
D.椭圆弧
参考答案：D
Being in the hospital for six months, he felt as if he was ____ from the outside world.
A．cut out
B．cut off
C．cut up
D．put off
罪犯分级处遇是如何划分的？
