Please give ______ some food to eat. They're hungry. [ ]
A. he
B. him
C. they
D. them
答案:D
因心火偏亢引起子淋用下列哪方治疗最恰当()
A.加味五淋散
B.五淋散
C.导赤清心散
D.萆薢分清饮
E.知柏地黄丸
华北地区缺水的自然原因有
①河川径流季节变化大 ②水污染、水浪费
③多年平均径流总量不足 ④工农业发达,需水量大
A.①②
B.①③
C.②③
D.③④