第6题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He walked so far that he was exhausted. B. He was wearing shorts on his long walk. C. He encountered some wild animals in the woods. D. He should get some comfortable shoes. 参考答案:B 答案解析:[听力原文]
M: I went for a long walk in the woods. And now my legs are all scratched up from the sharp
第11题: [单项选择]滨海相软土的特点有（）。 A. 常与较粗颗粒相掺杂，疏松而不均匀，透水性较好，易于压缩固结 B. 颗粒较细，孔隙比大，强度低，底部含有贝壳和生物残骸碎屑 C. 孔隙比大，结构疏松，含水量高 D. 常与薄层（或透镜体）砂交错沉积 参考答案:A 答案解析:滨海沉积的软土分布范围广，地表往往分布一层黄祸色黏性土的硬壳层，按照沉积环境可分为滨海相、泻湖相、溺谷相和三角洲相。滨海相发育于低潮线和高潮线之间及其邻近地区的狭长滨海地区的沉积相，潮汐作用和波浪作用
