【正文】
。 ? 8. Tentative steps are being taken to introduce these forms of renewable energy.(L92) ? 人們在采取初步措施,來引入此類可再生能源。 ? make contributions to 對 … 作出貢獻 ? is why many people are pushing for the use of alternative energy sources. (L53) ? push for 努力爭取 ? They are pushing for a quick solution to the problem. ? 他們在催促快速解決這個問題的方案。 ? 5. Carbon dioxide contributes to air ,water and soil pollution.( L49) ? 二氧化碳是造成空氣、水和土壤污染的原因之一。實際上 The plan worked well in practice. 這個計劃很行得通。 people believe that oilfields and coal seams will run out in the foreseeable future.(45) 一些人相信在可預(yù)見的未來內(nèi)油田和煤層將會枯竭 Our food and water has _______ . We have _________water and food. run out run out of in practice : 1.=in fact 事實上 Officially, Robert39。 run out 和 run out of的區(qū)別 sb. run out of sth. 某人用完某物 sth. run out 某物被用完 這個結(jié)構(gòu)用主動的形式表示被動的意思 - Oh, dear, don39。 2. (03上海) One of the consequences of our pla’s being warming up is a( n) in the number of natural disasters. A. result B. account C. reason D. increase ? 1. The world’s population will increase to about nine billion people. (L23) ? 世界人口將 增長到 大約九十億 ? The price has increased by 50%. ? 物價已 增長了 50% ? 2. This should set alarm bells ringing. (L4) 這應(yīng)該給人們敲響警鐘。