A-A+
Why are there laws made against smoking in pub
问题详情
Why are there laws made against smoking in public places in the U.S.？
A．Because people have realized the danger of second-hand smoke.
B．Because more and more people don"t like smoking now.
C．Because parents don"t want their children to become smokers.
D．Because the government wants to limit the production of cigarettes.
参考答案
正确答案：A
解析：理解题。该题考点是对原因的理解。本文的第三段的第1至第2句为：“People are becoming very aware of danger of second—hand smoke”，其中"are aware of"意为意识到，由此可知人们已经开始意识到吸二手烟的危害。因此，可以确定答案为A 。
