第11题: [单项选择]The local health organization is reported ______ twenty-five years ago when Dr. Ardon became its first president. A. to be set up B. being set up C. to have been set up D. having been set up 参考答案:C 答案解析:该句是一被动句,空当中填入的是主语补足语。report不属于see,hear,find这一类“感官”动词,不能与-ing而只能跟不定式作主语的补足语(与report的这种用法类似的动词还有 say,t