补虚药
参考答案：
凡能补益人体气血阴阳，治疗虚证的药物，称为补虚药。
— Just a minute, Miss White, our glasses have been ________.
—Oh, sorry, they look like the same,and I am so careless.[ ]
A. robbed
B. stolen
C. broken
D. switched
根据《建筑设计防火规范》甲、乙、丙类液体储罐（区）的防火间距规定，两排卧式储罐之间的防火间距最小应为（）m。
A.1
B.2
C.3
D.4
