题目内容

【题目】保护性耕作法是指对耕地实行免耕或浅耕措施,并在粮食收割时,将作物秸秆粉碎后还田,或者将庄稼荐子留在田地过冬。下表为某地实验前后有关实验资料,回答下列问题。

土壤水分

土壤空气

土壤有机质

大气悬浮质

大气水分

实验前

6.3%

25.5%

0.7%

14.6%

18.6%

实验后

23.5%

16.7%

3.2%

3.4%

34.5%

【1】实验结果反应了实行保护性耕作法

保持土壤水分 增强土壤透气性 增加大气湿度 减少空气污染

A.①②③ B.①③④ C.①②④ D.①②③④

【2】由表可知,该地最可能是

A.东南丘陵B.云贵高原C.河套平原D.江汉平原

【答案】

【1】B

【2】C

【解析】

试题分析:

【1】考查阅读、分析材料能力。实验后土壤水分比例增加,正确。实验后土壤中空气比例降低,透气性减弱,错误。实验后大气水分比例增加,增加大气湿度,正确。实验后大气悬浮质比例降低,正确。故选B。

【2】由表格中信息,土壤水分少,土壤有机质少,可知该地区气候干旱,土壤贫瘠。只有河套平原地区降水较少。C项正确。故选C。

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【题目】七选五

【全国校级联考】河南省三门峡市重点中学2016-2017学年高一下学期期末统考英语试题

How to read more and learn more

These days, more and more Chinese people enjoy sending and receiving message on the phone. It can help the to get the latest news and communicate with friends. But I think I should read more books besides the textbooks, the more, the better. It can broaden my mind and improve my language skills.1Here are some tips for you.

Clear your purpose for reading

2Most people read for two main reasons, pleasure or knowledge. Clearing about your reading purpose can not only help you choose the books you really need to read, but also remind you why reading the book is important to you, so you will keep reading and complete the book faster.

3

No matter what you are reading, it is important to enjoy what you read. Your friends may tell you the books they love, but those books might not necessarily be the ones you enjoy.

Give up books that you don’t enjoy

You may have chosen books that you are interested in, and they are right to your purpose. But while you are reading them, there may still be some books that you don’t enjoy reading. Whenever you realize that you aren’t enjoying the book you are reading, give it up. 4

Set a reading goal

It is interesting that I read the books borrowed from libraries faster than those I bought. The reason is the books I bought don’t have a due date! I don’t need to return those books.5Before you read each book, ask yourself what time you need to complete this book by.

A. Read only what you are interested in.

B. Read the books borrowed from others

C. Remember reading shouldn’t be a chore

D. Of course, it also can help me to get good grades

E. We need to get the latest news and communicate with friends

F. Before you start reading, ask yourself why you are reading this book

G. Having a reading goal helps you work out how much reading you need to do in a week or even a day.

【题目】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。选项中有两项为多余选项。

Five secrets to living a sunshine life

Dont avoid or ignore negativity.

In order to conquer and overcome the negativity, it must be acknowledged. You are in control of your environment and if these negative situations keep making an appearance, its up to you to handle them.

Take care of yourself and your needs.

In order to live a powerful and meaningful life, you must love yourself. 1 And this will be reflected in your thoughts and emotional state of mind. Love yourself fully in order to love others fully.

2

Determine what is worth your time and effort and what is not. If situations are bad and beyond repair, its time to let go. Are there relationships or friendships that remain damaged but you know are worth the time? 3 Do what you can to find love in situations where it may have been absent in the past.

Give.

Give our time, energy, love and sometimes money to others. 4 So if you can, dont hesitate to do it.

Focus on things that make us smile, laugh and feel good.

This one is pretty simple. 5 That is, do more of what makes you happy! I truly believe happiness may not come as easily as we wish. In order to go through work and boring responsibilities, we have to actively pursue and engage in beautiful acts of love and kindness. So lets have a try.

A. Just do MORE of it.

B. Fix them and find peace.

C. Always put yourself first.

D. Mend whats broken or get rid of it.

E. Determine what is important to you.

F. Mind your actions and how you live each day.

G. Everything we put out into the world comes back to us.

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