Excel2000中,使用( )在单元格中应用公式A.常用工具栏 B.直接键盘输入

题型:单项选择题

问题:

Excel2000中,使用( )在单元格中应用公式

A.常用工具栏

B.直接键盘输入

C.插入菜单

D.格式工具栏

考点:职称计算机考试计算机应用能力考试计算机职称考试
题型:单项选择题

  《水经》云:“彭蠡之口有石钟山焉。”郦元以为下临深潭,微风鼓浪,水石相搏,声如洪钟。是说也,人常疑之。今以钟磬置水中,虽大风浪不能鸣也,而况石乎!至唐李渤始访其遗踪,得双石于潭上,扣而聆之,南声函胡,北音清越,桴止响腾,余韵徐歇。自以为得之矣。然是说也,余尤疑之。石之铿然有声者,所在皆是也,而此独以钟名,何哉?

  元丰七年六月丁丑,余自齐安舟行适临汝,而长子迈将赴饶之德兴尉,送之至湖口,因得观所谓石钟者。寺僧使小童持斧,于乱石间择其一二扣之,硿硿焉,余固笑而不信也。至莫夜月明,独与迈乘小舟,至绝壁下。大石侧立千尺,如猛兽奇鬼,森然欲搏人;而山上栖鹘,闻人声亦惊起,磔磔云霄间;又有若老人咳且笑于山谷中者,或曰此鹳鹤也。余方心动欲还,而大声发于水上,噌吰如钟鼓不绝。舟人大恐。徐而察之,则山下皆石穴罅,不知其浅深,微波入焉,涵淡澎湃而为此也。舟回至两山间,将入港口,有大石当中流,可坐百人,空中而多窍,与风水相吞吐,有窾坎镗鞳之声,与向之噌吰者相应,如乐作焉。因笑谓迈曰:“汝识之乎?噌吰者,周景王之无射也,窾坎镗鞳者,魏庄子之歌钟也。古之人不余欺也!”

1、解释下列各句中划线的字词。

(1)说也,人常疑之(  )

(2)石之铿然有声者,所在皆是也(  )

(3)曰此鹳鹤也(  )

(4)余笑而不信也(  )

2、与“而此独以钟名,何哉”中的“名”字用法相同的一项是[ ]

A、今以钟磬置水中,虽大风浪不能

B、余自齐安舟行临汝

C、可坐百人,中而多窍

D、左右欲相如

3、对下列句子中划线的字词释义判断正确的一项是[ ]

①彭蠡之口有石钟山   ②与向之噌吰者相应,如乐作

③得双石于潭上,扣聆之 ④徐察之,则山下皆石穴罅

A、①②相同,③④不同

B、①②相同,③④相同

C、①②不同,③④相同

D、①②不同,③④不同

4、文章的第二段写到了作者两次“笑”,请结合文章内容,分析前后笑的各自内涵。

 ___________________________________________________________________________________

5、文章第二段对石钟山周围环境的描写,其用意是为__________,也与文章结尾一段的“__________”一句形成照应。

题型:单项选择题

阅读理解

       Britain's first eco-friendly(环保的) nightclub has opened in London. It is good for the environment

and can be a lot of fun!

       The party people dance on a special dance floor. The floor can produce the electricity for the club

to play music. The more you dance, the more electricity can be produced. Such a dance floor could

produce about 60% of the building's electricity.

       The entry fee is £10, but people who go there by bike, by public transport or on foot can enter for

free. The club is run by a very rich man, Andrew King. Mr. King is also running a new organization called Club Climate (气候). It is working on climate change. He hopes to call on more young people to help to

save the planet.

       The club is a new thing for young people. It is also different from other "grown-up" charities. "There

is no greater place than a club to reach out to young people," said Mr. King. "Having a dance floor to

produce electricity is a very exciting and interesting idea."

       Besides the floor, scientists say that some people have invented a new kind of clothing that can also

produce electricity. When people wear the clothes, all their movements are changed into electricity.

根据短文内容,选择最佳答案

1. Where can you find an eco-friendly nightclub?                                                                        

A. In the USA.    

B. In France.    

C. In the UK.  

D. In Canada.

2. How much should you pay for the entry fee if you go to the eco-friendly nightclub by bus?

A. £10.

B. £6.

C. 60% of the price.

D. Nothing.

3. What did Mr. King open the club for?

A. Producing electricity.

B. Helping to save the planet.

C. Dancing on the floor.

D. Making money for charity.

4. What does the word "run" in the passage mean?

A. 经营.

B. 奔跑.

C. 组织.

D. 控制.

5. Which of the following is NOT right according to the passage?

A. The special dance floor can produce about 60% of the building's electricity.

B. Andrew King has managed two clubs for protecting the environment.

C. Only dancing with a new kind of clothing can produce electricity.

D. Young people can have a lot of fun in Mr. King's club.

题型:单项选择题

(4分)向50mL 1mol/L的Al2(SO43溶液中加入50mLKOH溶液,充分反应得到3.9g沉淀,则KOH溶液的物质的量浓度可能是                  

题型:单项选择题

材料与化学密切相关,表中对应关系错误的是(  )

材料 主要化学成分

A

刚玉、金刚石 三氧化二铝

B

大理石、石灰石 碳酸钙

C

普通水泥、普通玻璃 硅酸盐

D

沙子、石英 二氧化硅

题型:单项选择题

过热器的蛇形管有()和()两种型式。

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