阅读教材P68－69中的材料，选出最佳选项
1．What is really green?
A．Paper shopping bags are better than plastic ones.
B．Remove the power plug supply，and it stops using power.
C．Eating local food is good for the environment.
D．It's better to take a shower than a bath.
2．Why are people advised to take a reusable bag?
A．Because plastic bags cause environmental problems.
B．Because plastic bags are difficult to produce.
C．Because paper bags are a danger to wild animals.
D．Because the process of making paper bags is more complicated.
3．What's connected with energy saving?
A．Eating local food.
B．Eating transport food.
C．Producing food by ourselves.
D．Using less energy during food production.
4．Which way of the following is saving energy?
A．To spend 8 minutes to have a bath.
B．To take a shower more than 8 minutes.
C．To try to take a bath instead of a shower.
D．To keep your shower time as short as possible.
[答案] 1－4 BADD
