精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

       The Zhoukoudian Beijing Man Site is one of the most important world heritage sites in China.Since the discovery, which changed China’s knowledge of its history, was made in the 1920s, Zhoukoudian has become an important place for archaeologists from all over the world.At the site in the south-west suburb of Beijing, there is, for example, the earliest evidence of the use of fire by humans.It has also been proved that people lived there continuously between 500,000 and 10,000 years ago.

       Today, however, Zhoukoudian is in serious danger.Parts of the cave have been badly affected by rain and exposure to the air.Some areas are almost completely covered in weeds, causing serious damage.Pollution from nearby cement factories has also contributed to the problem.

       The site is extremely expensive to maintain and it will cost between three and five million yuan to repair it.At the moment, visitors are not allowed to visit the caves.[來源:]

       Zhoukoudian is on the World Cultural Heritage List, organized by UNESCO, the United Nations Educational, Scientific and Cultural Organization.The list is constantly checked.Any site which is seriously damaged or which is not properly protected is an endangered heritage, and UNESCO is very quick to do something about situations like this.They have recommended that the site be closed and repaired.If nothing is done to repair it, it could be removed from the list.

       This is a very serious matter and the Chinese Academy of Sciences is trying to raise public awareness about it.They have suggested that the general public be encouraged to help with the problem.A professor at the Academy has proposed that a fund be established to raise money.

       Dr Zhu Ming of the Academy said, “ We have requested that the government get involved, but we also need assistance from ordinary people.They can help by contributing to the cost of repairing the caves.They are a precious part of our cultural heritage—it is of vital importance that we do something.If not, it will be a catastrophe.”

 

 

1.Why is Zhoukoudian of great importance in China?

     A.Because the site tells some information about how man lived in the old times.

     B.Because it has brought in lots of money as a place of interest.[來源:學&科&網(wǎng)]

     C.Because it is the only place in China on the World Cultural Heritage List.

     D.Because it changed our knowledge of China’s history of the 1920’s.

2.What is the second paragraph about?

     A.Zhoukoudian’s discovery               B.Zhoukoudian’s future   

       C.Zhoukoudian’s in danger               D.Zhoukoudian’s protection

3.The following has caused the damage of the site except________________.

     A.Weeds             B.Rain                C.Fire                D.Cement factories

4.The passage suggests that to repair Zhoukoudian, Chinese Academy of Sciences is seeking help from_________.

     A.Archaeologists from all over the world                              

       B.Government and the public

     C.Experts from UNESCO                                          

       D.Visitors

5.Which of the following can replace the underlined word “catastrophe”?

     A.case                B.worry              C.wonder            D.disaster

 

【答案】

 

1.A

2.C

3.C

4.B

5.D

【解析】略

 

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:單選題

The questionnaire takes       ten to fifteen minutes to complete and can be used along with the assessment interview


  1. A.
    mainly
  2. B.
    punctually
  3. C.
    approximately
  4. D.
    precisely

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

Mary kept weighing herself to see how much ________ she was getting.


  1. A.
    heavier
  2. B.
    heavy
  3. C.
    the heavier
  4. D.
    the heaviest

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

Lisa would rather_______ at home than_______ to the cinema .


  1. A.
    staying; going
  2. B.
    staying; go
  3. C.
    to stay; to go
  4. D.
    stay; go

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

These crosstalk artists often made the audience ________ them.


  1. A.
    applauded
  2. B.
    to applaud
  3. C.
    applauds
  4. D.
    applaud

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

The deer was lucky that it just missed ____


  1. A.
    catching
  2. B.
    to be caught
  3. C.
    being caught
  4. D.
    to catch

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
久久精品一二三| 亚洲国产欧美在线人成| www.99精品| 一区二区三区四区蜜桃| 在线观看日韩av先锋影音电影院| 亚洲成人自拍一区| 欧美一级二级三级蜜桃| 国产麻豆成人精品| 国产精品久久久久aaaa| 欧洲国产伦久久久久久久| 日韩中文字幕91| 久久久美女毛片| 97精品电影院| 欧美系列日韩一区| 日韩制服丝袜av| 久久精品综合网| 91视频观看免费| 日韩电影在线免费| 久久女同性恋中文字幕| www.久久精品| 天天综合网天天综合色| 久久这里只有精品首页| 91污在线观看| 丝袜a∨在线一区二区三区不卡 | 欧美色图天堂网| 裸体健美xxxx欧美裸体表演| 国产天堂亚洲国产碰碰| 91福利视频网站| 毛片av一区二区| 亚洲欧洲成人自拍| 欧美精品xxxxbbbb| 国产v综合v亚洲欧| 一区二区成人在线| 欧美成人bangbros| 91麻豆高清视频| 美美哒免费高清在线观看视频一区二区| 韩国毛片一区二区三区| 国产欧美一区二区三区沐欲| 色偷偷久久人人79超碰人人澡| 日本亚洲免费观看| 中文字幕在线不卡国产视频| 欧美日韩一区二区在线观看| 国产精品中文字幕欧美| 亚洲午夜电影网| 国产视频一区在线观看| 欧美无砖砖区免费| 成人三级伦理片| 免费在线观看一区| 亚洲裸体xxx| 久久影音资源网| 欧美三级电影在线观看| 成人激情开心网| 欧美a级理论片| 亚洲美女淫视频| 久久精品欧美日韩| 91精品在线免费观看| 91亚洲永久精品| 精品写真视频在线观看| 亚洲第一会所有码转帖| 国产精品久久久久久久久快鸭 | 国产精品综合一区二区| 亚洲成a人在线观看| 国产精品色呦呦| 精品免费视频.| 欧美熟乱第一页| 99免费精品视频| 国产美女主播视频一区| 日本伊人色综合网| 亚洲激情第一区| 亚洲国产经典视频| 欧美r级在线观看| 欧美人牲a欧美精品| 91蝌蚪国产九色| 粉嫩蜜臀av国产精品网站| 麻豆精品一二三| 亚洲成人动漫在线免费观看| 亚洲视频在线观看三级| 奇米色一区二区| 久久一区二区三区四区| 91精品在线观看入口| 在线精品视频一区二区| av不卡一区二区三区| 国产精品66部| 紧缚捆绑精品一区二区| 男人的j进女人的j一区| 亚洲3atv精品一区二区三区| 亚洲欧美成人一区二区三区| 中文子幕无线码一区tr| 久久久精品欧美丰满| 欧美成人vr18sexvr| 欧美一区二区啪啪| 欧美乱妇23p| 欧美日韩三级一区二区| 欧美性受极品xxxx喷水| 色噜噜夜夜夜综合网| 91社区在线播放| 91免费视频大全| eeuss鲁片一区二区三区在线看| 国产成人自拍在线| 国产精品2024| 国产激情一区二区三区四区| 国产乱码精品一区二区三区忘忧草 | 成人av网站在线观看免费| 成人在线视频一区二区| 成人在线一区二区三区| 丁香激情综合国产| 成人免费看黄yyy456| 成人一区二区三区视频| 成人免费看视频| av成人免费在线| 日韩一区二区免费高清| 亚洲在线观看免费视频| 亚洲精品老司机| 亚洲人成伊人成综合网小说| 18欧美亚洲精品| 亚洲丝袜自拍清纯另类| 亚洲乱码中文字幕| 一区二区欧美在线观看| 亚洲第一在线综合网站| 丝袜亚洲另类欧美综合| 蜜桃视频免费观看一区| 精品一区二区三区在线观看| 国产精品资源网站| 懂色av中文字幕一区二区三区| 不卡av电影在线播放| 一本久道久久综合中文字幕| 欧美日精品一区视频| 欧美三级蜜桃2在线观看| 91精品福利在线一区二区三区 | 福利一区二区在线观看| av一区二区不卡| 日本黄色一区二区| 欧美高清你懂得| 精品国产一区二区精华| 中文乱码免费一区二区| 亚洲人成电影网站色mp4| 亚洲动漫第一页| 麻豆高清免费国产一区| 国产成人综合亚洲网站| 91麻豆国产在线观看| 欧美三级午夜理伦三级中视频| 欧美一区二区三区视频免费| 2019国产精品| 最新热久久免费视频| 亚洲大片在线观看| 一区二区三区资源| 亚洲成人午夜影院| 精品无码三级在线观看视频| 成人毛片视频在线观看| 欧美系列日韩一区| 日韩美女在线视频| 亚洲欧洲国产日本综合| 午夜精品久久久久久久久久久| 精品亚洲免费视频| 91小视频免费观看| 91麻豆精品国产91久久久久| 久久精品一二三| 亚洲一区二区三区四区在线观看 | 欧美草草影院在线视频| 中文字幕一区二区三区视频| 五月天激情综合| 国产91在线看| 欧美日本国产视频| 欧美激情一二三区| 同产精品九九九| 成人性色生活片免费看爆迷你毛片| 欧美性一区二区| 国产三级久久久| 午夜精品久久久久影视| 成人综合婷婷国产精品久久| 欧美日产国产精品| 中文字幕成人网| 日本大胆欧美人术艺术动态| 99r国产精品| 精品国产免费一区二区三区香蕉| 亚洲视频一区在线观看| 九九视频精品免费| 欧美综合一区二区三区| 国产亚洲自拍一区| 午夜精品一区在线观看| 成人av网站大全| 精品久久久久久久久久久久久久久 | 午夜欧美2019年伦理| 国产美女一区二区三区| 欧美影片第一页| 国产亚洲欧美激情| 日精品一区二区| 99riav久久精品riav| 欧美mv日韩mv国产网站app| 一区二区理论电影在线观看| 国产精品一区二区男女羞羞无遮挡| 欧美视频你懂的| 国产精品久久久久久妇女6080| 强制捆绑调教一区二区| 91美女片黄在线| 久久久精品国产99久久精品芒果 | 欧美一卡二卡在线| 夜夜揉揉日日人人青青一国产精品 | 欧美一二三四区在线| 亚洲精品日韩一|