【单选题】The Intergovernmental Panel on Climate Change concluded that global warming is no game. They provide evidence that heat-trapping gases related to human activities--such as carbon dioxide from burning ...
A.
these big changes are due only to the climate's natural variability
B.
continuing of global warming will lead us down the road to ruin
C.
they suggest the discernible human influence on global climate
D.
impacts of them will vary considerably by geographic region
【简答题】Unit 4 Reading 课文语法填空 Does It Matter? 一、语法填空 ( 根据课文内容、依据语法规则完成下面短文) When 1________ (compare) with most natural changes, that the temperature of the earth rose about one degree Fahrenheit during the 20...
【简答题】space 2. produce 3. reduce 4.health 5.worry 6.reason GIY stands for “grow it yourself” and is about a new fashion for growing your own food. There are a lot of (1) ______ why growing your own food i...
【单选题】The molecules of carbon dioxide in the Earth's atmosphere affect the heat balance of the Earth by acting as a one-way screen. (1)_____ these molecules allow radiation at visible wavelengths, where mos...