第10题: [单项选择]It is quite necessary for him ______ his responsibilities constantly. A. to be reminded on B. to remind about C. to be reminded of D. to be reminded about 参考答案:C 答案解析:此题考查不定式的语态和时态。it是形式主语,for him和不定式共同构成复合主语,有被动的逻辑关系,for him中的him是remind的逻辑宾语,所以不定式中用动词的被动式。