第1题: [单项选择]Questions 32 to 35 are based on the passage you have just heard. A. Poor quality leads to the short-term use of products. B. People do not like one-time use products. C. Products tend to be disposable. D. People refuse to use returnable objects. 参考答案:C 答案解析:[听力原文] What proves that man’s relationship with things will grow increasingly
第33题: [多项选择]关于钢板桩围堰施工的说法,正确的有( ) A. 适用于深水基坑工程 B. 在黏土层施工时应使用射水下沉方法 C. 钢板桩的锁口应用止水材料捻缝 D. 施打时应有导向设备 E. 施打顺序一般从上游向下游合龙 参考答案:A,C,D,E 答案解析:【解析】在黏土中不宜使用射水下沉方法。