根据第一段On one calculation,replacing refrigerants (制冷剂)damaging the atmosphere would reduce total greenhouse gases equaling 90 bn tonnes of CO2 by 2050.Making the units more energy-efficient could double that.有一项计算表明,到2050...
1 ___ is no doubt that using energy efficiently reduces the release of greenhouse gases. A. It B. This C. That D. There 2 ___ is no doubt that using energy efficiently reduces the release of greenhouse gases.A. ItB. ThisC. ThatD. There 3 2. ___ is no doubt that using ene...
___ is no doubt that using energy efficiently reduces greenhouse gases.( )A. ItB. ThereC. ThisD. That 相关知识点: 试题来源: 解析 答案:B分析句式可知,There is no doubt that 为固定句型,意为毫无疑问…所以there符合题意,如:There is no wonder/doubt/surprise/need…均使用这个句型表达,意为没...
Ⅱ.用所给单词的适当形式填空(每小题1分)2. ① Greenhouse gases are(harm)to the environment.②If no(act) is taken, the terrible disease will spread all over the world.③The bag is made of(use)material and can be recycled many times.④ So far, they(build) four new schools in that po...
The objective of this work has been to study the influence of combustion conditions and the relative importance of volatiles and char nitrogen on the emission of nitrous and nitric oxide. Based on experimental results as well as literature data a global model for predicting the N(sub 2)O ...
The three primary heat-trapping greenhouse gases increased last year, underscoring the urgent work ahead to curtail emissions. Regulated carbon allowance markets play a critical role in the journey to net zero, providing investors with opportunity. ...
is no doubt that today greenhouse gases are the largest human influence on global climate. A. It B. There C. This D. That 相关知识点: 试题来源: 解析 B There is no doubt...为固定句型,doubt为名词,是句子的主语,there be作谓 语。
The EPA agrees that greenhouse gases threaten public health Given that aviation is a a major source of greenhouse gas emissions, this should trigger an obligation to take action under the Clean Air Act She later pulls out a copy of the text of Clean Air Act to show us exactly what it say...
El plan de Intel establece objetivos para reducir la huella de la cadena de valor y catalizar la acción de toda la industria para hacer frente al cambio climático.
B B [There is no doubt that ...为固定句型,that引导同位语从句。]