Todaymanypeoplesaythatwomenhavethesamechanceasmeninsoci...
问题详情:
Today many people say that women have the same chance as men in society. But this was not always so. In the past, women all over the world had to fight to get the same chance as men in education and jobs. Many people said that women should not receive much education because they would not do as well as men when they went to work.
One woman who showed that women should have the same chance was Marie, a scientist. In the 1800s scientists knew that a metal, uranium, gave off radiation. They also knew how much radiation came from his element. But they didn’t know what this radiation was like; they wondered why and how uranium gave off radiation. Marie Curie set out to answer these questions. In one of her experiments she was studying a certain material which, she knew, contained uranium, But it gave off 4 times as much radiation as usually does. What could explain this fact? Marie Curie thought that there must be another source of radiation in this material.
In 1898 Marie Curie set out to find out this new source of radiation, which she named “radium”. Her husband, who was also a scientist, helped her. They set up a laboratory in an old building behind a school. For four years Curies searched, doing many experiments, And one morning in 1902 Marie found the source of the radiation.
Marie Curie proved to the world that there was element that gave off radiation. And she also proved to the world that, if women are given truly equal chance, they can really help society.
【小题1】The scientists of Marie Curie’s day knew .
A. that uranium gave off radiation
B. that radium gave off radiation
C. that there was some radium in uranium
D uranium and radium both gave off radiation
【小题2】The Curies found the element radium .
A. with other scientists’ help B. by asking some famous scientists
C. by doing many experiments D their teachers’ help
【小题3】In the past many people thought .
A. that women must get the same chance as men in education and jobs
B. that women should receive much education
C. that women should get good jobs
D. that women could not do the work well
【小题4】Marie Curie proved to people .
A. that there was a new element uranium
B. that there was a new element radium
C. that women could do their work as well as men if they were really given the same conditions
D. both B and C
【回答】
ACDD
知识点:人物传记 故事类阅读
题型:阅读理解
-
设复数(是虚数单位),则复数的虚部为( )A. B. C. ...
问题详情:设复数(是虚数单位),则复数的虚部为( )A. B. C. D.【回答】B知识点:数系的扩充与复数的引入题型:选择题...
-
蜡烛燃烧刚熄灭时产生的白*是什么?提出问题:蜡烛刚熄灭时,总会有一缕白*冒出,它的成分是什么呢?猜想与假设:A...
问题详情:蜡烛燃烧刚熄灭时产生的白*是什么?提出问题:蜡烛刚熄灭时,总会有一缕白*冒出,它的成分是什么呢?猜想与假设:A.白*是燃烧时生成的二氧化碳;B.白*是燃烧时生成的水蒸气;C.白*是石蜡蒸气凝成的石蜡固体小颗粒进行实验:⑴吹灭蜡烛,立即用一个蘸有澄清石灰水的烧杯罩住白...
-
根据句意及首字母,写出单词,使句子意思完整1.Mym________birthdayisDecember13t...
问题详情:根据句意及首字母,写出单词,使句子意思完整1.Mym________birthdayisDecember13th.2.Ilikep________music.3.Shew________toplaybaseball.4.Thelittleboywantssomec________.5.MissWangiso________musicteacher.6.Doyouwanttoplaywiththedogn________?7.Let'sp_...
-
下列与实验相关的叙述正确的是 A.稀释浓硫*时,应将蒸馏水沿烧杯内壁缓慢地注入浓硫*中B.配制溶液时,若加水...
问题详情:下列与实验相关的叙述正确的是 A.稀释浓硫*时,应将蒸馏水沿烧杯内壁缓慢地注入浓硫*中B.配制溶液时,若加水超过容量瓶刻度,应用胶头滴管将多余溶液吸出C.配制1mol·L-1300mLNaCl溶液可以选择一个50mL的容量瓶和一个250mL的容量瓶D.可以用右图装置进行*气的...
相关文章
- Evenachildknowsthatnoddingtheheadmeans“Yes”.Butsomepeop...
- Jennylivesnexttome.Sheoftencomestomyhouseandplaysgamesw...
- Sciencecan'texplainthepowerofpets,butmanystudieshavesho...
- 阅读填表。Thenewyeariscoming.Everyonehasanewplan.Moststudent...
- Sciencecan'texplainthepowerofpets,butmanystudieshavesho...
- It'sinterestingtoseehowpeoplemakeuseofthetimetheyspendo...
- 填写表格每空一词。Mobilephonesareeverywhereandsometimestheycanbe...
- 完形填空Americanpeoplehavethehabitofsaying“Thankyou”whensom...
- 完形填空。Thereisazooinmycity.Theyhave 1newanimalstoday.Apan...
- Sciencecan'texplainthepowerofpets,butmanystudieshavesho...