第9题: [单项选择]在合成高分子防水卷材的铺设方法中,( )是目前我国最常采用的方法。 A. 自粘法 B. 冷粘法 C. 胶粘法 D. 热熔法 参考答案:B 答案解析: [解析] 高聚物改性沥青防水卷材的施工方法有热熔法、冷粘法和自粘法三种,目前使用最多的是热熔法。合成高分子防水卷材的施工方法有热风焊接法、冷粘法和自粘法三种,目前使用最多的是冷粘法。
第33题: [多项选择]废弃的电子产品越来越多; 2. 如何正确处理这些电子产品。 参考答案:[范文] Electronic Waste With the advancement in modern science and technology, electronic products are being updated and replaced at surprising speed, which is producing a huge mass of e-waste everyday. This has led to serious contamination of the environment and has become a problem of great concern for the modern society. The best way to get rid of the e-waste is to get it recycled, which requires the manufacturers to take back their discarded products, for it is the manufacturers that know best what their products are made of and how to dibble them effectively. It also requires the customers to put the deserted items in special places for recycle, instead of throwing them here and there and polluting the environment. It is beyond doubt that e-waste is posing great threat to our life. I firmly believe that only by the joint efforts of the companies and consumers, can e-waste problem be solved effectively and satisfactorily. 答案解析:[审题] 这次考试的写作题属于问题解决型作文。题目虽然只给出了两个提纲,但在六级作文中,还是要写三个或四个自然段。文章应包含以下三项基本内容: 第—段是提出问题部分,即电子产品频繁更替,造成电子
第34题: [单项选择]与干姜“温中散寒”功效有关的药理作用是( ) A. 抗菌 B. 抗炎、镇痛 C. 强心 D. 加重阴虚证 E. 加重阳虚证 参考答案:B 答案解析:[解析] 干姜的药理作用:对消化系统的影响;对心血管系统的影响;抗炎;镇痛;抗血栓。