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What is the main idea of the article Cigars :
问题详情
What is the main idea of the article Cigars : Health Effects and Trends"？
A．When it comes to cancer, cigars are not any safer than cigarettes.
B．Cigars may be addictive while cigarettes are not easily so.
C．Cigars contain less harmful substances than cigarettes.
D．Increase in cigar-smoking does not affect public health much.
参考答案
正确答案：A
解析：倒数第三数中的一句话概括了文章的中心，即“…cigars are not safe alternatives to cigarettes and may be addictive．”
