对偶婚制
参考答案:
指一男一女在一定时期的相对稳定地对偶同居的婚姻形态这种结合并不牢固,很容易为一方或双方破坏,它是从群婚制向一夫一妻制过渡的中间环节。
French fashionable dress,_______ by people in many fields, is becoming increasingly popular all over
the world.[ ]
A. informed
B. adopted
C. defeated
D. attended
右心衰竭所致肝大和水肿与肝硬化所致者最主要的鉴别点是().
A.前者无大量腹水
B.前者有颈静脉怒张,中心静脉压增高,后者无此征象
C.前者无脾大,后者有脾大
D.前者血浆蛋白正常,后者血浆蛋白降低
E.前者无黄疸,后者有黄疸