影响灌肠效果的因素有()
A．溶液的量
B．溶液的温度
C．溶液的浓度
D．溶液的流速
E．灌入时的压力
参考答案：A, B, C, D, E
Not only he but also we ______ right. That is to say, we as well as he ______ right. [ ]
A.are; are
B.is; is
C.are; is
D.is; are
充分发挥组织系统内部各要素之间的作用是组织活动( )的体现。
A．要素有用性原理
B．动态相关性原
C．主观能动性原理
D．规律效应性原理
