题目内容

【题目】近年来,国家不断加大对西藏太阳能应用的投资,西藏有关部门也更加重视太阳能的开发和利用,太阳能属于“绿色能源”,它的利用不仅是西藏常规能源短缺的一个很好的补充,对西藏的环境保护也有着积极作用。据此回答下列问题。

1下列关于青藏高原太阳能丰富的原因的说法,不正确的是(  )

A. 晴天多,日照时间长

B. 空气稀薄,对太阳辐射削弱作用小

C. 海拔高,气候寒冷

D. 纬度较低,正午太阳高度角较大

2除太阳辐射能外,青藏地区的其他能源也很丰富,其中哪一项能源与太阳能无关(  )

A. 藏南谷地的地热

B. 柴达木盆地的天然气

C. 青藏地区的风能

D. 雅鲁藏布江的水能

3下列关于青藏地区积极开发太阳能的意义的叙述,错误的是(  )

A. 减少居民对植被的破坏,有利于生态保护

B. 避免常规能源利用带来的大气污染问题

C. 增加了藏民的经济负担

D. 极大地改善了藏民的生产和生活条件

【答案】

1C

2A

3C

【解析】试题分析:

1】青藏高原纬度较低,正午太阳高度角较大,晴天多,日照时间长,空气稀薄,对太阳辐射削弱作用小,所以太阳能丰富,ABD正确。海拔高,气 候寒冷不是太阳能丰富的原因,C不正确,选C

2】除太阳辐射能外,青藏地区的其他能源也很丰富,藏南谷地的地热,能量来自地球内部,与太阳能无关,A对。柴达木盆地的天然气、青藏地区的风能、雅鲁藏布江的水能都与太阳能有关,BCD错。

3】青藏地区积极开发太阳能,有利于减少居民对植被的破坏,有利于生态保护,A正确。可以避免常规能源利用带来的大气污染问题,B正确。减轻了藏民的经济负担,C错误,选C。极大地改善了藏民的生产和生活条件,D正确。

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【题目】How to Make Friends

Friendship is a very important human relationship and everyone needs good friends. Good friendship has many benefits. It offers companionship, improves self-worth and promotes good health. There are times in our lives such as when we have recently moved into a new town, or changed our jobs or schools. Such changes often leave us without a friend. 【1】 But for many of us the process is difficult and requires courage. Below are some helpful suggestions on how to make and keep friends.

1. Associate with others.

The first step to making friends is associating with other people. You can go to public places to meet new people. Besides, you will need to make yourself known by becoming an active member of such places.

2. Start a conversation.

Starting a conversation is the second most important step in making new friends. 【2】 You can always start the conversation. Being able to make small talk is a very useful skill in relating with other people.

3. 【3】

Choosing friends with common interests is important in building friendship as these interests would always bring you and your friend together. Hanging out will always be a pleasant experience.

4. Let it grow.

It is a good thing to stay in touch. However, try not to press your new friend with calls, messages or visits as this would likely wear him or her out and finally you may lose your friend. 【4】 The best friendships are the ones that grow naturally.

5. Enjoy your friendship.

The best way to enjoy your friendship is to allow your friends to be themselves. 【5】 Try not to change them from who they are to what you want them to be. Become the kind of friend you will want your friend to be to you.

A. Be cheerful.

B. Do things together.

C. Do not wait to be spoken to.

D. Try not to find fault with your friends.

E. Making new friends comes easy for some people.

F. For a friendship to develop you need to stay in touch.

G. So you will need to give your friend time to react to you.

语篇解读】本文讲述了一些交朋友的方法和建议。

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