题目

Our class are much sure to win the basketball game ______ Class Three.A. of B. in C. against D. from 答案：【答案】C【解析】句意：我们班确信在和三班的比赛中能赢得篮球比赛。A. of 的； B. in 在---里； C. against对抗，反对； D. from来自；根据the basketball game和 Class Three.可知是对抗三班的比赛；故选C下列各项关于强电解质、弱电解质、非电解质的归类，完全正确的是（ ）选项强电解质弱电解质非电解质ACaCO3HFSO2BNaClNH3BaSO4CFeHCl蔗糖DHNO3Fe(OH)3Cl2A.AB.BC.CD.D