一般来说，使医患之间信托-契约关系能够得到理想体现的是
A．双方冲突型B．患者主导型C．主动-被动型D．指导-合作型E．共同参与型
参考答案：E
I was in the middle of my call because I had no more pennies to put in the box.
A．broken in
B．cut off
C．hung up
D．put down
为了防止基本轨的横向移动，在其外侧设置（）.
