症见呃声洪亮,冲逆而出,口臭烦渴,喜冷饮,便干溲黄,脉滑数者,证属
A.胃火上逆B.胃阴不足C.气机郁滞D.胃中寒冷E.脾胃阳虚
参考答案:A
—Do you know the price of the TV set is?
—I don't know, but I think the price must be very . [ ]
A. how much, expensive
B. what, high
C. what, expensive
D. how much, high
可卸代型制作完成后,准备行金属底冠熔模制作,通常情况下应首先进行下列哪项步骤?()
A.涂布间隙涂料
B.涂布藻酸盐分离剂
C.涂布蜡型分离剂
D.用薄蜡或软蜡包围基牙轴面和颈部
E.用软蜡尖上加硬蜡成型