单项选择题

The main idea of the whole story is that ______.

A．some insects hurt us and some insects help us
B．silkworms make silk while bees make honey
C．farmers like to spray insects in their fields
<上一题 目录 下一题>
热门 试题

单项选择题
If we want to be healthy and enjoy life, we should not only work hard but also have recreation.
A．Right.
B．Wrong.
C．Doesn't say.
单项选择题
Outdoor sports and outdoor recreations are some important forms of relaxing from time to time.
A．Right.
B．Wrong.
C．Doesn't say.
相关试题