单项选择题

According to the last paragragh, consumers who believe that organic foods axe better than conventionally grown foods are often ______.

A．careless
B．mistaken
C．thrifty
D．skeptical
<上一题 目录 下一题>
热门 试题

单项选择题
Changing from solid to liquid, ice takes in heat from all substances near it, and this ______ produces artificial cold surrounding it.
A．consumption
B．interaction
C．absorption
D．transition
单项选择题
The morning class ______ over, students rushed out of the classroom for lunch.
A．was
B．is
C．having been
D．being
相关试题