A. people got married because they loved each other B. people could choose whom they wanted to marry C. people married very young D. families usually arranged marriages 参考答案:D 答案解析:解析:由文章第二段第一句Before the nineteenth century, families usually arranged marriages for their children可知。
第36题: [单项选择]要获得高蠕化率的蠕铁铸件,必须做到()。 A. 残余Mg、RE越高越好 B. 碳硅当量越高越好 C. 原铁水含碳量越低越好 D. 残余Mg、RE量适度 参考答案:D
第37题: [单项选择]患者,某女。平素大便易结,近、日感咽干口苦,目赤肿痛,自服菊花茶未能缓解。遂来求治。刻下大便已三日未行,两目红赤。宜选用决明子为君药治疗。决明子的主治病证是() A. 心火亢盛证 B. 肺热壅盛证 C. 胃热炽盛证 D. 肝火上炎证 E. 阴虚火旺证 参考答案:D 答案解析:本组题考查决明子的功效和主治病证。决明子的功效为清热明目,润肠通便。主治肝热或肝经风热之目赤肿痛、羞明多泪,目暗不明,热结肠燥便秘。