请您简述工作内容和性质对管理幅度的影响。
参考答案：
助手的配备情况。信息手段的完备情况。工作地点的接近性。
All around them was only the white snow and the night; they were ____________ from the rest of the world and were conscious only of each other.
A．cut out
B．cut down
C．cut off
D．cut in
下列哪一种感觉属于复合感觉（）
A.痛觉
B.温度觉
C.位置运动觉
D.触觉
E.两点辨别觉
