我国把物流定义为：从（）向接收地的实体流动过程
参考答案：物品供应地
Linda works hard, and ____. [ ]
A. so does her brother
B. so did her brother
C. her brother do so
D. her brother did so
患者，男，30岁，右下腹持续隐痛，轻度阵发性加剧，有轻度发热，恶心，胃纳不香，大便干结，小便微黄，苔白厚腻，脉弦滑，宜选（）
A.芒硝
B.大黄
C.火麻仁
D.商陆
E.石膏
