题目内容

【题目】我国古书曾记载：“公元前28年，三月乙未，日出黄，有黑气大如钱，居日中央。”据此回答下列各题。

【1】记载中所说的黑气是指

A.耀斑 B.X射线 C.紫外线 D.黑子

【2】这种现象发生在太阳的

A.光球层 B.色球层 C.日冕层 D.内部

【3】产生这种现象的原因有

A.黑气区域是太阳表面的低温区域

B.黑气区域温度比周围高

C.黑气区域释放出大量偏黑色的气体

D.黑气区域含有大量的水汽和尘埃

【答案】

【1】D

【2】A

【3】A

【解析】

试题分析：

【1】“公元前28年三月乙末，日出黄，有黑气大如钱，居日中央。”，记载中所说的黑气指太阳黑子。

【2】“黑气”指的是黑子，是光球层上常出现的暗黑斑点。

【3】 “黑气”指的是黑子，是光球层上常出现的暗黑的斑点，“黑气”区域是太阳表面的低温区域，比周围温度低。

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【题目】Passage4（2017届重庆市第八中学高三适应性考试）

We’ve all heard about the power of our attitude, and it’s our attitude that determines how much we succeed in life.

All the things that you have been through, all the people you have met and interacted with can have an impact on your attitude. If you think that all these factors have molded you into a person with a poor attitude towards life, there is no need to worry. 1 .

Identify and understand what you want to change.

The first step towards change is clearly understanding what needs to be changed. 2 .When it comes to changing your attitude, you need to do an honest and in-depth self-evaluation so you could point out exactly which of your traits need to be improved or totally changed.

3 .

Find someone who has the kind of attitude that you want to have, and let his or her life give you inspiration and encouragement to move beyond your temporary failures in your journey towards becoming a better person.

Choose the right company.

As they say, ＂Bad company corrupts good character.＂ You don’t expect yourself to be able to change if you go on surrounding yourself with people who possess all the negative traits that you want to change. Consider befriending new people, especially those who are optimistic and have a healthy attitude towards life. 4 .

Believe that you are able to change.

5 .If you don’t believe in yourself or believe that you or your life can change, it just won’t happen—you willeither never start, or give up quickly that you won’t have even given yourself the opportunity to succeed.

A. Look for a role model.

B. There is always an opportunity for change.

C. Setting clear goals is the key to success in any endeavor.

D. Think about how your attitude change will affect your life.

E. The greatest obstacle is our inability to trust in what we can do.

F. Your effort to change will be easier with these people as friends.

G. Fix your mind on the things that would come as a result of your attitude change.

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