【单选题】某一火电厂需要编制环境影响评价报告书,其排放的主要大气污染物为SO2气体,根据相应的数学模型估算出其最大1h地面空气质量浓度为40μg/m3,则其大气环境影响评价等级应为
【判断题】编制环境影响报告书的项目大气环境影响评价在采用估算模型计算评价等级时,应输入地形参数。
【单选题】We _____________ the problem very early and were able to correct it.
【判断题】对文物的保护与利用也正在成为考古研究的内容与过程。()
【单选题】We arrived ______ late that there were no seats left.
【单选题】某一民用机场建设工程对环境的影响,需编制环境影响报告表,其评价的环境要素为 ( )。
【单选题】We were all very much attracted by the beautiful scenery ______ we set foot in the village.
【单选题】____the end of the day, we were very tired.
【单选题】Two months ago, we were very bearish, but_______then we have switched our strategy to the bullish side.
【简答题】Children are very, very observant and have excellent memories. Around Christmas last year, we were heading to Grandma’s house. The drive was an hour long, so we had plenty of time to chat. We were wai...