题目内容

【题目】我国人均资源量少,因此科技兴国,有效利用自然资源是我国的主要战略之一。据此回答下列小题。

【1】下列对土地资源的利用,合理的是( )

A.开发黑龙江、新疆边远地区的荒地,种植水稻

B.在长江中上游山区、沿海滨海地区营造防护林

C.开发东南沿海滩涂,种植棉花

D.在黄土高原栽种茶树

【2】在西部大开发中,下列利用自然资源的措施合理的是( )

A.在沙漠边缘的荒漠草原地区大面积植树造林

B.西藏地区太阳能资源丰富,大量种植亚热带经济作物

C.建立三江源自然保护区,保护生态环境

D.利用新疆光照资源,种植水稻等作物

【答案】

【1】B

【2】C

【解析】

试题分析:

【1】黑龙江热量不足,新疆水资源不足,黑龙江和新疆发展水稻种植是不合理的;在长江中上游山区营造防护林,可以涵养水源保持水土;沿海滨海地区营造防护林,可以防止海浪的侵蚀,B正确;棉花喜光照,我国东南沿海地区降水较多不适宜种棉花;茶树是一分布在湿润的山坡,黄土高原降水较少,不适合种茶树。

【2】沙漠边缘的荒漠草原地区,水资源不足,不能植树造林,比较适合种草;西藏地区海拔较高,热量不足,不能种植亚热带经济作物;三江源被称为中华水塔,应该建自然保护区保护生态环境,C正确;水稻好暖喜湿,新疆降水较少,不适合种水稻。

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【题目】Passage 1(2017·新课标卷I

If anyone had told me three years ago that I would be spending most of my weekends camping, I would have laughed heartily. Campers, in my eyes, were people who enjoyed insect bites, ill-cooked meals, and uncomfortable sleeping bags. They had nothing in common with me. 1

The friends who introduced me to camping thought that it meant to be a pioneer. 2 We slept in a tent, cooked over an open fire, and walked a long distance to take the shower and use the bathroom. This brief visit with Mother Nature cost me two days off from work, recovering from a bad case of sunburn and the doctors bill for my sons food poisoning.

I was, nevertheless, talked into going on another fun-filled holiday in the wilderness. 3 Instead, we had a pop-up camper with comfortable beds and an air conditioner. My nature-loving friends had remembered to bring all the necessities of life.

4 We have done a lot of it since. Recently, we bought a twenty-eight-foot travel trailer complete with a bathroom and a built-in TV set. There is a separate bedroom, a modern kitchen with a refrigerator. The trailer even has matching carpet and curtains.

5 It must be true that sooner or later, everyone finds his or her way back to nature. I recommend that you find your way in style.

A. This time there was no tent.

B. Things are going to be improved.

C. The trip they took me on was a rough one.

D. I was to learn a lot about camping since then, however.

E. I must say that I have certainly come to enjoy camping.

F. After the trip, my family became quite interested in camping.

G. There was no shade as the trees were no more than 3 feet tall.

【题目】七选五

阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。

House Sitting

In many countries of the world people do what is called house sitting. It means that if owners of the house are going away, they want someone to come into their home and look after the house and maybe pets while they are away.

In Australia, many people travel. After people retire, they might buy a van and travel all over the country. 1

So if someone wants to travel or go away for some reason, they might want someone in their home to care for it and keep the gardens tidy. House sitters might have to care for pets. Also, quite a few people have swimming pools in their back yard and they need cleaning. 2 I feel it is a great way of seeing the country, because you go and stay in a new city, get to meet new people, and have time to go sightseeing in a new area.

3 There are websites where you find the advertisements by people who want to travel, and by replying to the advertisement, you can make arrangements to go and look after their home.

There are some requirements to be a house sitter. You must be a trusted person, so that the home owner knows you will not steal anything. You must be able to go when the house owner wants you to go, so you need lots of free time. 4 You need to be good with pets, able to care for cats and dogs, or other pets they may have.

Sme house sitting jobs are just for a few days or a couple of weeks while the house owners have a short holiday. Sometimes it is for much longer. We have had one house sit for six months, while the home owner travelled to Europe.

5 Then you can travel to many different countries and stay there. One of the important things to get is references from the home owners where you have stayed. A reference is a written letter to say that you are trustworthy and have looked after their home well. You can show these letters to possible house sitting jobs and they know you will do a good job.

A. I have done house sitting many times.

B. Thousands of people do this all the time.

C. It is also possible to do house sitting in other countries.

D. Generally you have many opportunities to get a house sitting job.

E. You must take a little care over what your description says about you.

F. This is an international house sitting service for all city and country areas.

G. You must have a good car, so you can travel to different parts of the country.

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