单项选择题

What is the main subject of the passage（）

A．A solution to man's food problem.
B．A solution to the population problem.
C．Advantages of soybean.
D．How to develop good eating habits.

<上一题 目录 下一题>
热门 试题

单项选择题
According to the passage, the main part of food that many people are eating today is （）

A．soybeans
B．grain
C．meat
D．milk
相关试题