以下哪项不是面色发青所属病证()
A.痛证
B.寒证
C.惊风
D.痰饮
E.血瘀
参考答案：D
解析：痰饮可见黑色，见于肾虚水泛。
You said boys were cleverer than girls. That is _____ I disagree.
A．what
B．where
C．which
D．why
停炉后几小时强制通风？
