单项选择题


What are they talking about

A．The environmental problem.
B．The health problem.
C．The educational problem.
D．The international problem.
<上一题 目录 下一题>
热门 试题

单项选择题
A．deniedB．reproducedC．replacedD．reduced
A．denied
B．reproduced
C．replaced
D．reduced
单项选择题
According to the speaker, why do most recycling program fail
A．Because all the trash cans are the same color.
B．Because not enough people volunteer to collect the trash.
C．Because most people don’t like to sort their trash.
D．Because collections are not made on a regular basis.
相关试题