外感秽浊不正之气与热毒相结的舌苔是（）。
A.白腻苔
B.黄腻苔
C.积粉苔
D.灰黑苔
E.白腐苔
参考答案：C
A．Because she was a black girl.
B．Because she got a lower mark.
C．Because the girl wanted to hit the chairman’s wife.
D．Because the girl refused to retake the exam.
下列物质能发生银镜反应的是（ ）
A．酒精
B．葡萄糖
C．淀粉
D．纤维素
