第3题: [单项选择]It needs hardly be said that a man who could ______ such treatment was a man of remarkable physical courage and moral strength. A. make the best of B. catch up with C. get rid of D. put up with 参考答案:D
第11题: [单项选择]关于胶体溶液的稳定性叙述错误的是 ( ) A. 溶胶ε电位的高低决定了胶粒之间斥力的大小 B. 溶胶中加入高分子溶液,可提高溶胶的稳定性 C. 带有电荷的溶胶互相混合时,会产生完全沉淀 D. 加入电解质,ε电位降低,水化膜变薄,胶粒易聚集 E. 水化膜的形成是决定其稳定性的主要因素 参考答案:C 答案解析:[知识点] 胶体溶液的稳定性