在Word中,节是一个重要的概念,下列关于节的叙述正确的是()A.默认整篇文档为一个

题型:多项选择题

问题:

在Word中,节是一个重要的概念,下列关于节的叙述正确的是()

A.默认整篇文档为一个节

B.可以对一篇文档设定多个节

C.可以对不同的节设定不同的页码

D.删除某一节的页码,不会影响其他节的页码设置

考点:计算机科学技术计算机辅助设计计算机辅助设计题库
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埃及大金字塔高度从建成时期的146.5米降至136.5米,其高度变化的原因是

A.遭受尼罗河洪水的冲刷作用

B.遭受风沙的侵蚀作用

C.遭受人为的破坏作用

D.遭受强烈的地震作用

题型:多项选择题

把26个英文字母按规律分成五组,(1)F、G、J、K、L、P、R、___ (2)H、I、O、___ (3)N、S、___ (4)B、C、E、___ (5)A、T、U、V、W、Y、___ ;现在还有五个字母D、M、Q、X、Z,请按原规律补上,其顺序依次为[ ]

A.Q、X、Z、D、M

B.Q、X、Z、M、D

C.Z、X、M、D、Q

D.D、M、Q、Z、X

题型:多项选择题

(6分)若人体中缺少以下各种元素之一,会出现各种症状,请找出之间对应的关系:缺乏维生素A         ;缺乏维生素C         ;缺钙        ;缺碘       ;缺氟          ;缺铁        

症状:

A.甲状腺肿大B.龋齿C.贫血
D.夜盲症E.坏血病 F.佝偻病或骨质疏松

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IV. 阅读理解:(共20题,每小题2分,共40分)
A long time ago, before there was any money (coins or paper money), people got the things that they needed by trading or exchanging. Salt was one of the first items used to exchange for other items. Later, some of the common things that were used for exchanging were tea leaves, shells, feathers, animal teeth, tobacco, and blankets. Around 3000 BC, barley, a type of grain, was used for exchanging.
The world’s first metal money was developed by the Sumerians who melted silver into small bars all weighing the same. This was around 1000 BC. About three hundred years later, people started using coins as official money.
Around 640 BC, people in the ancient kingdom of Lydia ( which was in Turkey) created special coins of exact with and purity (纯度). They were made of gold and silver and were stamped with a lion’s head.
Later, other empires such as Greece, Persia, and Rome adopted the concept of coins and started developing their own in many different shapes and different metals.
Around the year 1000, the Chinese started using paper money. The Chinese were the first to use paper money. The Europeans discovered this thanks to Marco Polo who went to China in 1295. the Chinese had different values for the paper notes which were made by the Chinese government.
Around 1661, Sweden became the first European country to make paper money. Until 1850, the Spanish dollar was the coin most widely used throughout the world.
1What is the best title for this passage?
A.
The history of money
B.
How people traded in the past
C.
The invention of paper money
D.
The use of coins around the world
2We learn that before coins and paper money were used, _____.
A.
barley had always been used for exchanging
B.
only a few people knew how to trade with others
C.
salt was the most widely used item for exchanging
D.
many kinds of things were used for exchanging
3According to the passage, when did people start using coins as official money?
A.
Around 1300 BC.
B.
Around 1000 BC.
C.
Around 700 BC.
D.
Around 640 BC.
4The underlined word “adopted” in Paragraph 4 probably means “____”.
A.
replaced
B.
changed
C.
accepted
D.
invented
5. Which of the following countries first started to use paper money?
A. Spain     B. China      C. Sweden      D. Lydia
题型:多项选择题

燃料的燃烧是_________变化,在燃料的燃烧过程中,燃料的__________能转化为_______能。

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