第1题: [单项选择]A. The exam questions were too difficult. B. The questions had little connection with the course. C. He couldn’t finish the questions within the time allowed. D. He found the questions confusing. 参考答案:B 答案解析:[解析] W: Your exam is over, isn’t it Why aren’t you cheerful M: Oh, I don’t know. It isn’t t
第8题: [多项选择]按《建筑地基基础设计规范》(GB50007-2011),在确定地基变形计算深度时,下列说法正确的是()。 A. 当无相邻荷载影响、基宽在1~30m内时,基础中点的变形计算深度为zn=6(2.5-0.41nB. B. 当计算深度范围内存在基岩时,zn可取至基岩表面 C. 当存在孔隙比小于0.5,压缩模量大于50MPa的较厚坚硬黏性土层时,zn可取至该土层表面 D. 当存在压缩模量小于80MPa的较厚的密实砂卵石层时,zn可取至该土层表面 参考答案:A, B, C