第9题:[不定项选择题]Which of the following groups would the skyscraper issue most concern?__________ A.Electricians B.Environmentalists C.City planners D.Television viewers 参考答案:B 细节理解题。文章第一段第二句提到了这一点：“Ecologists pointed outthat a cluster oftallbuildings in a city often overburdens public transportation and parking lot capacities．”这里ecologists(生态学者)实际上就是environmentalists(环境保护人士)。
第36题: [单项选择]设a=3，b=5，则以下表达式值为真的是 ______。 A. a＞=b And b＞10 B. (a＞b) Or(b＞0) C. (a＜0)Eqv(b＞0) D. (-3+5＞a) And(b＞0) 参考答案:B 答案解析:[解析] 选项A : a＞＝b为假，b＞10为假，假And假=假。 选项B：a＞b为假，b＞0为真，假Or真=真。 选项C://a＜0为假，b＞0为真，假Eqv真＝假。
