问题详情

A new international study shows ______.
A. in 2020, 10 million smokers will die from smoking
B. three hundred and sixty smokers die from smoking every hour
C. smoking will kill 50% of the men around the world
D. for lack of money, men in developing countries smoke less than those in industrial countries.请帮忙给出正确答案和分析，谢谢！