题目

36．Surveys demonstrate that a majority of urban residents nowadays in the mainland of China rate ___________a perfect family one boy and one girl, as opposed to the only one of the day．        A．as having  B．as to have C．so as to have    D．as for having 答案：A将动物发明进行配对．A 蝙  蝠         a 冷    光B 鸟  类         b 薄壳建筑C 青  蛙         c 雷    达D 长颈鹿         d 飞    机E 萤火虫         e 电子蛙眼F 乌  龟         f 宇 航 服．