A. The Interaction of Gases and Water Vapor Producing the Greenhouse Effect B. Why It Is Difficult to Create the Perfect Compute

admin2009-06-15  27

问题 A. The Interaction of Gases and Water Vapor Producing the Greenhouse Effect
B. Why It Is Difficult to Create the Perfect Computer Model
C.  How Certain Factors Can Both Increase and Decrease: Temperatures at the Same Time
D. The Possibility That Increased Temperatures May Be Due to Normal Fluctuations
E. Development of Computer Models
F. The Main Culprit Behind the Recent Warming
A. have been rising
B. general circulation model(GCM)
C. an imperfect description of today’s climate
D. aerosols and clouds
E. a significant amount of carbon dioxide
F. a "signature" of human activity

选项

答案B

解析 见第三段三、四句,“…scientists use computer simulations of the interactions……”,“These general circulation models,or GCMs,…”。
转载请注明原文地址:https://kaotiyun.com/show/WCLd777K
0

最新回复(0)