下列哪种麻醉方法术前可不用阿托品
A．气臂内插管全麻 B．氯胺酮麻醉C．硬膜外麻醉 D．腰麻E．指神经阻滞麻醉
参考答案：E
______ a personal note, I believe that cloning human embryos with the intention of destroying them
shows no respect _______ human life.[ ]
A. In; to
B. For; at
C. Of; towards
D. On; for
通信网络中的拓扑可以理解为机线设备的几何排列形状，它反映了（）的连接性。
