概括段意并补全句子：Paragraph④_____ASoot's Role in Climate Changes Above Oceans and LandBObservation

题目内容：

Paragraph④_____

Soot's Role in Climate Changes Above Oceans and Land

Observations of Warming in the Northern Hemisphere

Explanation of Increased Warming Effect Caused by Soot

Black Soot in Snow and Icy Areas Leading to Climate Change

Black Soot Contributing to Global Warming

Greenhouse Gases as the Main Factor of Global Warming

答案解析：

材料全屏 British Columbia【*】British Columbia is the third largest Canadian province,

材料全屏 British Columbia【*】British Columbia is the third largest Canadian province, both in area and population. It is near

分类：行政管理本科试题题型：概括段意并补全句子

Paragraph 3（）AEducationBLand and ClimateCState SystemDGeneral IntroductionEEconomyFPopulation

分类：行政管理本科试题题型：概括段意并补全句子

The United States of America is among the top 10 countries. ( )ATrueBFalseCNot Given

分类：行政管理本科试题题型：概括段意并补全句子

分类：行政管理本科试题题型：概括段意并补全句子

分类：行政管理本科试题题型：概括段意并补全句子