纳氏试剂法测定氨，存在的主要干扰是（）。A.硫化氢 B.硫化氢，甲醛 C.氯化氢，氮

在改造客观世界的进程中，我们的主观世界可以得到磨练和提高。我们的主观世界不断得到改造，就可以推动我们更好地改造客观世界。这表明（  ）

A．改造客观世界也就是改造主观世界

B．人们在改造主观世界的过程中自觉地改造客观世界

C．改造主观世界与改造客观世界紧密联系、相互作用

D．改造主观世界的基本任务就是改造自然界和改造社会

属于行为科学理论的有（）

A.人际关系学说

B.人类需要层次理论

C.工业心理学理论

D.行政组织理论

E.成熟度理论

阅读下列材料，根据所学知识回答问题。

材料一：西方史学界在20世纪70——80年代掀起了打破“西欧中心论”的世界历史编纂潮流，使世界历史的编纂学在总体上进入了全球文明史。“全球史观”的基本特征是：将人类社会的历史作为一个整体来看待……“各个相互影响的活动范围在这个发展进程中愈来愈扩大，各民族的原始闭关自守状态则由于日益完善的生产方式、交往以及因此自发地发展起来的各民族之间的分工而消灭得愈来愈彻底，历史也就在愈来愈大的程度上成为全世界的历史。”

材料二：20世纪80年代以来，我国有些学者提出“现代化史观”，主张“从宏观历史学的角度，把现代化作为一个全球性大转变的过程，从传统农业社会向现代化工业社会转变的大过程，进行整体性研究”，涉及到政治、经济、思想文化等方面。

（1）按照材料一的研究角度来看世界近代史，可能会对18世纪到19世纪末20世纪初的哪些重大事件评价较高？

___________________________________________________________________________________________

（2）按照材料一的研究角度，评价新航路开辟的意义。

___________________________________________________________________________________________

（3）综合上述材料的观点，分析第一次工业革命对19世纪40——60年代中国社会发展的影响。

___________________________________________________________________________________________

阅读理解。

     People say time is relative. But relative to what. I do know that sometimes time "seems" to be moving

slower. Remember Christmas Eve when you were a child? It was the longest night of the year. It lasted

forever! And now it seems like I just paid my bill yesterday… and it's due again!

     People tell me all too frequently… I need more time! Oh, really?… Mother Teresa, Michelangelo,

and Helen Keller all had 24 hours a day. Look what they did with their time!

     Is it that we need to manage our time better… or our priorities(重点)? You've heard the expression

"first things first". The first step in understanding the power of time is to understand that it is limited. Why

is it then that some people get a lot more done? We know the answer. They use their time smartly.

     One day an expert on time management was speaking to a group of students and announced a quiz.

He pulls out a wide-mouthed jar. Next,he places about a dozen fist-sized rocks, one at a time, into the

jar, until no more will fit. "Is it full?" he asks. "Yes," responds the class. "Oh really?" he asks. So he takes

out a bucket of gravel(砂砾), which he manages to work down into the spaces between the larger rocks. "Is it full now?" he asks.

     Wising up, one answered, "Probably not." Sure enough . He takes out a bucket of sand, which he

pours into the empty spaces. "Is it full now?" he asks. "No" reply the students confidently. So he takes a

glass of water and fills it in. Then he asks, "What is my point?''

     One said, "No matter how full your schedule is, if you try really hard, you can always fit some more

things into it!"

      "No," the speaker replied, "It tells us if you don't put the big rocks in first, you'll never get  them in at

all."

     What are the big rocks? The things you should put in to your jar first.

     The rich don't get 25 hours and the poor don't get 23… we all get the same. Let's use them wisely!

Invest your time wisely!

1.The text is written mainly ________.

A. to explain the origin of the expression "first things first"

B .to call on us to use our time in a smart manner

C. to introduce a meaningful class given by an expert

D. to tell us about the relativity and the power of time

2.The underlined phrase "Wising up" in the passage is closest in meaning to "________".

A. Becoming aware                  

B.Telling the truth

C. Rising to his feet              

D. Raising her hand

3. How is the passage mainly developed?

A. By inferring(推理).              

B. By comparing.

C. By listing examples.            

D.By giving facts.

4.What does the point of the quiz lie in?

A. How to put more things into a jar.        

B. How well the students learn the lesson.

C. How to get more done in limited time.    

D. The skill and order is very important.

我国现阶段按生产要素分配取得的收入有()。

A．股份公司股票持有者的股息收入

B．股份合作制经济的投资分红收入

C．集体企业职工的工资资金收入

D．出租者取得的租金收入