题目内容：

Last week the electricity in my flat went out.1. My typical evening is spent watching TV and scrolling (滚动) through social media. Tonight this wasn’t possible. My roommate and I weren’t prepared with candles and matches. We just rely on electricity.

So for me it was an early night, 2. That night, losing our electricity felt like losing a basic necessity, as basic as running water. But really, electricity is a luxury that we’ve grown to take for granted. I use electricity all the time, even when it’s not really necessary.

3. And as I’m writing this, I have my lights on, even in the middle of the day when I don’t really need them.

4.It contributes to global warming. It is harming our environment and we need to do what we can to stop it. Not only that, but if we continue to use the same large amount of energy, we will soon run out of it.

How would we survive in a world without electricity? Our daily lives go around it. We wouldn’t be able to function. 5.So, shouldn’t we start preparing for it now? Cutting down on our use of electricity would save energy resources so that they could last for longer. And if everyone does it, we can make a big difference.

A. Yet we know one day we will run out of it.

B. Our over-use of electricity is a big problem.

C. This left me in complete darkness the whole night.

D. It is a real problem to cut down on the use of electricity.

E. I know for sure I could cut down on my use of electricity.

F. I couldn’t help but think, do we rely too much on electricity?

G. I turn on the TV in the background even when Tm not watching it.