Which process caused the increased temperature?A.Global warming.B.Greenhouse effect.C.Wate
正确答案
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Which process caused the increased temperature?
A.Global warming.
B.Greenhouse effect.
C.Water evaporation.
D.Light reflection.
请帮忙给出正确答案和分析,谢谢!
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正确答案:B
推理判断题。要求根据文中第一段判断升温的原因。A属于同义反复,井未说明原因,C与D均被B包括,根据Thetemperatureoftheatmosphereneartheearth"ssurfaceiswarmedthroughanaturalprocesscalledthegreenhouseeffect,选项B正确。
