单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．By going on a diet.
B．By reading more books.
C．By riding a bike.
D．By eating more fruits.

<上一题目录下一题>

热门试题

填空题

The building of the national parks in the United States indicates that ______ .

Questions 11 to 18 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。