关于greenhouse effects GWD3-Q19: Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level. A. may include melting the polar ice caps and a rising sea level B. may include the melting of polar ice caps and the rising sea level C. may include polar ice caps that are melting and sea levels that are rising D. include melting the polar ice caps and sea levels that are rising E. include melting of the polar ice caps and a rise in sea level E GWD-24-Q23 Discussion of greenhouse effects has usually focused on whether the Earth would warm and by how much, but climatologists have indicated all along that the most obvious effects, and those that would have the largest impact on people, would be extremes of temperature, precipitation, and storminess.
A. the most obvious effects, and those that would have the largest impact on people, would be extremes of temperature, precipitation, and storminess. B. the effects that are the most obvious ones, extremes of temperature, precipitation, and storminess, would be those impacting the most on people. C. those effects to have the largest impact on people, extremes of temperature, precipitation, and storminess, are what are the most obvious effects. D. extremes of temperature, precipitation, and storminess, the most obvious effects, that they would have the largest impact on people. E. extremes of temperature, precipitation, and storminess, which are the most obvious effects, are those to impact the most on people. 正确答案为:A |