除规范规定另有规定外，疏散用的应急照明，其地面最低照度不应低_爱下问搜题

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问题单项选择题

除规范规定另有规定外，疏散用的应急照明，其地面最低照度不应低于()Lx。

A．0.3

B．0.5

C．1.0

D．2.0

答案

参考答案：B

解答题

8.8和8.80的大小相等，但意义不同．______（判断对错）

单项选择题

B

Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don’t agree with them.
Waste can bring a lot of problems. Although China is rich in some resources (资源), we are short of(缺乏) others, for example, fresh water(淡水). It is reported that we will have no coal (煤) or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible.
In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps (水龙头) when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will he changed. Waste can be stopped one day, if we do our best.

Which is the best title of this passage ( )

A．Stop Wasting

B．School Life

C．Waste in the School

D．Rich Resources in China