题目

Pip ______ a gentleman and ______ Estella’s love, who is a beautiful girl． A．is bent to becoming; winning                 B．is bent on becoming; win C．is determined to become; winning               D．is determined to become; win 答案：D 市场上销售的“84”消毒液，其商标上有如下叙述：①本品为无色液体，呈碱性；②使用时加水稀释；③可对餐具、衣物进行消毒，可漂白衣物．则其有效成分是 [　　] A． Cl2 B． SO2 C． NaClO D． KMnO4