区分五脏、六腑、奇恒之腑的最主要依据是 ( )
A．解剖形态B．所在部位C．阴阳属性D．功能特点
参考答案：D
用括号内所给词的适当形式填空。
1. I have two ______ (tomato) for breakfast.
2. Our family eat ______ (health) food every day.
3. I like eating ______ (noodle) for breakfast.
4. Coke is a/an ______ (healthy) drink.
5. ______ (be) they healthy food and drinks?
下列判断脑死亡的主要指征错误的是（）
A.自主呼吸停止
B.不可逆性深昏迷
C.脑干神经反射迟钝
D.瞳孔散大或固定
E.脑电波消失
