33．— We should recycle everything we can．— Ab...

33．— We should recycle everything we can．

— Absolutely．These may seem little things，but they’re not__________it comes to saving the

environment．

高三英语单项填空简单题查看答案及解析

If we can ___ our present difficulties,then everything should be all right.

A.come across                                   B.get over

C.come over                                 D.get off

高三英语单项填空中等难度题查看答案及解析

If we can ______ our present difficulties, then everything should be all right.

高三英语单项填空中等难度题查看答案及解析

If we can _____ our present difficulties, then everything should be all right.

高三英语单项填空简单题查看答案及解析

We consider ____ absolutely necessary that we should open our door to the outside world.

A. it             B. what             C. that             D. which

高三英语单项填空中等难度题查看答案及解析

For environmental reasons，we ________ as well take these waste products and have them recycled.

高三英语单项填空简单题查看答案及解析

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。

We all agree that we should recycle more — at home, in the office or when out and about. But for materials to be recycled, they first need to find their way to the right waste stream. 1. This is what the process of sorting allows us to do.

For effective recycling we need effective sorting. And this needs to happen first, in our own home and second, in sorting plants to which waste collected from our doorstep is taken. When you put a plastic bottle in the right recycling bin, you are helping sort recyclables. So the right material can be fed into the right recycling process. 2. They can be a loss of valuable resources from our economy.

3. For instance, in Brussels, Belgium, consumers put plastic packaging, cans and beverage cartons in blue bags designed for recyclable packaging; paper in yellow bags for recycling; and glass needs to be taken to specific collection bins. Somewhat differently, in Vienna (Austria), citizens can expect their paper, metal, glass and plastic to be separately collected in different weeks of the year. 4. In this way, they can sort their recyclables at home more effectively.

Once recyclable materials are collected from your doorstep, they are further sorted in specialized facilities which ensure the quality of the recycling process. 5. Traditionally, sorting has been done either manually with workers sorting what can be recycled and picking out the materials to be discarded or mechanically. Today, however, new technologies are being developed in order to speed up the process of sorting but to also yield better results. Exciting technologies using magnets or optical systems are being used to effectively sort materials so more of it can be recycled.

A.If sorting doesn't happen, recyclable materials can end up in landfills.

B.This is where different sorting techniques come into play.

C.In Europe, collection systems vary from country to country.

D.So citizens need to be aware of their local collection system.

E.Then they can be collected and taken to the right place for recycling.

F.The rest, though they could be recycled and reused, were landfilled or burned.

G.In recent years, Europe has seen a 25% growth in recycling secondary raw materials.

高三英语七选五中等难度题查看答案及解析

—Can we make it to the concert with such heavy traffic?

—Absolutely not.The pianist_______for about half an hour when we arrive.

A.will be playing B.has played C.will have played D.has been playing

高三英语单项填空困难题查看答案及解析

—Life is hard these days.

—At least we have some money left. That's ________, isn't it?

A. everything            B. nothing            C. something        D. anything

高三英语单项填空中等难度题查看答案及解析

Some people say that Mars should be protected as a wildlife reserve where we do everything possible to avoid pollution, on the _______ that life could exist on it.

A. assumption　　　　 　　　　　　　　　 B. arrangement　　 　　　　　　　　　 　　　　　　　　　 C. assistance　　　　 　　　　　　　　　 D. appointment

高三英语单项填空困难题查看答案及解析