When throwing away rubbish, do you know which bin(垃圾桶) it should go in? Have you ever seen the differently-colored rubbish bins on the street?

Some of you might not be able to answer the 1.. However, if you live in Shanghai, you might have to take a “lesson” in sorting rubbish(垃圾分类). Shanghai is the first city to put rubbish-sorting into practice in China.

As for us, it’s 2. to know how to sort your rubbish. Not knowing how to sort rubbish can make 3.harder to save energy and protect the environment.

The government asks people to sort rubbish into four groups: recyclable, harmful, dry and wet waste.

•Wet waste is also known as household waste. “They are things you don’t want 4.that pigs can eat,” Guangzhou Daily explained.

•Paper, metal, glass and other things that can be used are recyclable waste.

•Harmful waste includes things 5. medicine, batteries and fluorescent bulbs(荧光灯泡).

•Any waste that’s not wet, recyclable or harmful will go in the “dry waste” dustbin.

Besides China, many 6. foreign countries have also introduced garbage-sorting rules. In developed countries, the recycling rate of rubbish is 7. higher, thanks to their sorting systems.

In order to protect our environment, everyone should think about which bin you should put it in when you 8.away rubbish. We have to put the right garbage in the right place at the right time.

根据所给情景，参考所给的提示词语，写一篇80词左右的短文。要求文句通顺，语法正确，意思完整。假如你是某地区的留守儿童，名叫王小华。很幸运得到重庆市王先生的资助，才得以继续求学。于是在今年5月10日你给王先生发了一封e-mail，表示感谢。

内容是：1. 收到了书和钱，在教师和同学们的帮助下学习成绩提高很快；

2. 校长和老师都都很高兴，父母对你满意；

3. 下决心今后更加努力学习，取得更大的进步；

4. 希望长大后像王先生一样能帮助别人，做一个对社会有用的人。

提示词：pleased, money and book, return to school, , make much progress, encourage, make up my mind,

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My grandparents had passed away before I was born, so I never got to learn what the world was like ________ their eyes.

A.beyond B.between C.under D.through

The key to success is to start where you are, not when things get better, not if things were different, nor if you had what ________ else has.

A.nobody B.somebody C.everybody D.anybody

— What a pity that Kobe Bryant has died in a terrible accident!

— Yes. But the work he has done ________ encouraging us.

A.will keep B.would keep C.has kept D.had kept

— Jim, never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.

— OK, I won't do that, mum.

A.must B.should C.may D.need

________ you start worrying, do what you can about the problem right now. If there's nothing to do, just let it go.

A.Whoever B.Whatever C.Whenever D.Wherever

— I'm impressed with Jim Hawkins in Treasure Island. He knows what matters and what he should ________.

— Yes, he doesn't make himself live only for money.

A.put up B.give up C.set up D.cheer up

Tao Yuanming's simple and direct writing was different from the writing style of his time. He was ________ the rules.

A.too brave to break B.too brave to follow C.brave enough to break D.brave enough to follow

"Don't go to Wuhan ________ it's really necessary," Zhong Nanshan, a famous expert said to the public. But he rushed to Wuhan by train to fight against the virus.

A.unless B.when C.since D.although