具有解表清里功用的方剂是（）
A．葛根黄芩黄连汤
B．麻黄杏仁甘草石膏汤
C．凉膈散
D．小柴胡汤
E．竹叶石膏汤
参考答案：A
29.---John, how did your English exam go?
---I thought I ____, but in fact I came in the top 10% in the class.
A．should have failed
B．couldn’ t have failed
C．might have failed
D．mustn’ t have failed
画出砂轮脚蹋开关接线图。砂轮脚蹋开关接线图。
