How will the woman introduce the topic she has chosen( ) A. By choosing one animal from each continent. B. By separating it by different types of animals. C. By talking about it in general. 参考答案:B 答案解析:
女士接受了教授的建议,根据不同种类的动物举例子,故选B。
第25题: [单项选择]挡土墙稳定性验算不应包括下列()。 A. 抗倾覆验算 B. 地基承载力验算 C. 地基变形验算 D. 整体滑动验算 参考答案:C