既常用治血热吐衄，又可用治血滞经闭痛经的药物是（） ["A.玄参","B.苦参","C.白前","D.白芍","E.赤芍"]
热水锅炉通常由热网循环水泵、换热器、热网补水定压设备、()、管道及附件等组成供热水系统。 ["分水器、蒸汽流量计","蒸汽流量计、水位表","分水器、集水器","集水器、水位表"]
不属苦味药作用的是（） ["A.清热泻火","B.泻降逆气","C.引药上行","D.通泻大便","E.燥湿坚阴"]
不属于黄连适应证的是（） ["A.湿热泻痢","B.胃热呕吐","C.相火妄动","D.血热妄行","E.心经实火"]
不属金银花适应证的是（） ["A.外感风热表证","B.疮痈疖肿","C.热毒泻痢","D.温热病初起，发热而微恶风寒者","E.风湿热痹"]
"马牙"或"板牙"
