单项选择题

Questions 11—13 are based on the following passage. You now have 15 seconds to read Questions 11—13. In the USA, how many children smoke every day

A．two fifths
B．63 percent
C．About one in five
D．63,000

<上一题目录下一题>

热门试题

单项选择题

Questions 11—13 are based on the following passage. You now have 15 seconds to read Questions 11—13. In the USA, how many children smoke every day 您的浏览器不支持 audio 元素。