日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

精英家教網 > 高中英語 > 題目詳情

The UN passed a rule in the year 2004 to improve the quality of drink water and reduce deaths caused by drinking unhealthy water each year. The UN has already worked out the specific plan to reduce half of the number, that is, five thousand. The UN announced in the world there are about 1/6 of the world population can't meet the sanitation regulation of drinking water.
The water we drink and use is running short in the world. We all have to learn to stop wasting our quite limited water. One of the steps we should take is to find ways of reusing it. Experiments have already been done on this field. Today in most large cities, fresh water is used only once, then it runs into waste system. But it is possible to pipe the used water to a purifying(凈化)factory. There it can be filtered(過濾) and treated with chemicals so that it can be used again , just as it were fresh from a spring. But even large cities purified and reused its water, we still would not have enough. Then we could turn to the oceans. All we would have to do to make use of seawater on earth is to get the salt out of it. This method has already been used in many parts of the world.
47. The way to stop wasting water is to ________ .
A. do experiments with water
B. purify the used water and reuse it
C. use fresh water once again
D. make use of seawater
48. The passage tells us how to reuse the used water. Which is the right order of the process?
a. to have the used water filtered b. to put chemical in it
c. to pipe it to the user
d. to pipe the used water to be purified in a factory.
A. dabc B. bcda C. bdca D. dcba
49. There wouldn't be enough water for us if we didn't ________ .
A. turn to the ocean for more water
B. reuse used water and make use of seawater
C. make fresh water from the seawater
D. take steps to reuse all water on earth
50. The word "it" underlined in the last paragraph refers to ________ .
A. the process of collecting salt from the ocean
B. the process of getting rid of the salt in seawater
C. purified water
D. seawater


【小題1】B
【小題2】A
【小題3】B
【小題4】D

解析

練習冊系列答案
相關習題

科目:高中英語 來源:2012-2013學年重慶市萬州二中高二上學期第一次月考英語試卷(帶解析) 題型:閱讀理解

To Whom It May Concern:
On March 5, 2012 , I bought a Perfect Muffin Kit from your store at Midfield Shopping Center. The cashier who assisted me was George. George was very friendly and told me that the Perfect Muffin Kit would live up to the guarantee on the box: “Perfect Muffins Every Time!”.
Unfortunately, this product did not live up to what it promised . The muffins I made were far from perfect . I followed the directions in the package very carefully . First , I removed the bag of mix from the box. Then , I poured it into a bowl. Next, I added the correct amount of water to the mix and stirred it. According to the directions, after stirring the mixture , I added half a cup of dried grapes, nuts , berries, or another favorite ingredient . My favorite ingredient happens to be hot sauce . I find that a bit of hot sauce makes pizza and soup taste very delicious. So, continuing to follow the directions, I added half a cup of hot sauce to the mix and stirred it. Finally, I poured the mix into muffin tins and baked it in the baker at 350 degrees for exactly 20 minutes.
When the muffins finished baking, I was very excited to eat the “Perfect Muffins” as promised on the box. You can imagine my disappointment when, upon tasting the muffins, I discovered that they were not perfect. These muffins were , in fact , absolutely terrible. Not even my dog was interested in eating these supposedly “perfect” muffins.
I would appreciate a full refund( money to be returned) of $3.99 for this product as soon as possible. Enclosed are the receipt, the empty box, and one of the un-perfect muffins so that you can experience it for yourself . Thank you for your attention to this matter.
Sincerely,
Michelle Bauer
【小題1】This letter is most likely addressed to _______.

A.a local storeowner
B.the owner of the muffin mix company
C.the clerk at a local muffin bakery
D.George, the cashier who sold the muffin mix
【小題2】 The tone(語氣 ) of the author can best be described as ________.
A.embarrassedB.hopelessC.disappointedD.disgusted
【小題3】The author was unhappy with the product because________.
A.the directions of the product contained a mistake
B.it was not up to the promise made on the box
C.it was too difficult to follow the directions
D.it was worth less money than she paid for it
【小題4】The author’s main purpose in writing this letter is to ________.
A.prevent others from making the same mistake
B.persuade the company to change the wording on their box
C.get back all the money paid from the shop
D.complain about how bad the muffins tasted

查看答案和解析>>

科目:高中英語 來源:2012-2013學年寧夏高三英語第六次月考英語卷(解析版) 題型:閱讀理解

Hundreds of students from around the world gathered in New York City last week for the Microsoft Imagine Cup finals. They came to present their ideas for using technology to solve world problems.

Microsoft education director Suzi Levine says the nine-year-old program began mainly as a competition to create technology.

SUZI LEVINE: "When we realized that students really actually want to have a purpose for what they're creating, we introduced the idea of inspiring them with the UN Millennium Development Goals and suggesting that they use those for their muse(靈感). "This past year we also rolled out something called the Imagine Cup Solve This library(創新杯求解計劃知識庫), where IGOs, NGOs and nonprofits can submit some of the technical challenges that they would like students to consider for their solutions."

Microsoft says over 350,000 high school and college students registered for this year's competition. Judges chose more than four hundred of them to attend the finals.

 SUZI LEVINE: "One from Thailand was called NewKrean, where they created a Windows Phone 7 application that allows you to broadcast your location to your social network of friends so that you can be more easily rescued." They named their application Terra.

Suzi Levine says there were also ideas from Egypt inspired by the revolution that overthrew president Hosni Mubarak in February.

SUZI LEVINE: "One was to use Bluetooth as sort of a Twitter equivalent so that if the government shuts down the Internet, you actually can still have a massive social distribution."

Students competed in nine categories. For example, in software design the top prize of twenty-five thousand dollars went to Team Hermes from Ireland. The students developed a device for cars to collect information on road conditions, driving behavior and traffic incidents.

A team from Taiwan's National Tsing Hua University won first place in the embedded(內嵌的) development category. They developed a network of wireless devices to help plot the safest escape routes during a fire.

Next year's awards ceremony will take place in Australia. Registration for Imagine Cup twenty-twelve opened Friday. Also, Microsoft announced plans for a three million dollar program to help Imagine Cup winners further develop their projects.

1.Which of the following is true ?

A. The program is sponsored by Microsoft.

B .Next year, the awards ceremony will be held in New York City.

C. Any high school or college student can attend the finals.

D. The initial purpose of the program is to solve world problems using technology.

2.What can we infer from the third paragraph?

A. The UN offers great help to the program.

B. Microsoft sets up a library for the students who want to achieve their goals.

C. IGOs, NGOs and nonprofits also provide help for the students.

D. Microsoft takes effective measures to inspire the students.

3.What does the underlined word “overthrew ” in Paragraph 6 mean ?

A. Abandoned    B. Supported        C. Drove away        D. Overturned

4.What can we know from Paragraph 7?

A. They want to replace Bluetooth with Twitter.

B. They want to combine Bluetooth with Twitter.

C. They want to replace Twitter with Bluetooth.

D. Twitter can still be used without the Internet.

 

查看答案和解析>>

科目:高中英語 來源:2015屆福建羅源縣第一中學高一下學期月考英語卷(解析版) 題型:其他題

課文填空(共20空,每空0.5分,總分10分)

1.___________ her mother came to help her for the first few months _____ she _____ to begin her project.

她母親頭幾個月來幫她的忙,這才使她得以開始自己的計劃。

2.For forty years Jane Goodall has been _________ about making the rest of the world understand and _______ the life of these animals.

40年來,簡·古道爾一直在呼吁世人了解并尊重這些動物的生活。

3.She has ______ that wild animals should be left in the wild and not used for ______________ or advertisements.

她主張應該讓野生動物留在野外生活,而不能用于娛樂或廣告。

4.___________ his research, the UN has more tools in the battle to _____ the world ______ hunger.

多虧了他的研究,聯合國在消除世界饑餓的戰斗中又多了些方法。

5.Yuan Longping is quite ________ with his life. However, he doesn’t care about ______________.

袁隆平很滿意自己的生活。但他對自己的成名并不關心。

6.This ________ was a social _______ but was loved for his optimism and determination to ________ all difficulties.

這個角色是個社會中的失敗者,但是他的樂觀精神和戰勝困難的決心使得他深受(觀眾的)喜愛。

7.Charlie Chaplin worte, _________, and produced the ilms he _________ in.

卓別林自編、自導、自制他主演的電影。

 

查看答案和解析>>

科目:高中英語 來源:廣東省湛江市2009-2010學年度高一級第二學期第一次月考(英語) 題型:其他題

信息匹配(共5小題,滿分10分)

請閱讀下列應用文及相關信息,并按照要求匹配信息。請在答題卡上將對應題號的相應選項字母涂黑。

以下是演講會的資料:

A

Are you interested in “Dream of the Red Mansion” (Hong Lou Meng)? Listen to a lecture on this classical novel.

Venue: National Museum of Chinese Modern Literature (Beijing)

Time: 9:30 a.m.

Price: free

Tel: 010 – 84615522

B

“Jiaguwen” is among the oldest pictographic characters in the world.How much do you know about it? Get all the answers at this free lecture.

Venue: Dongcheng District Library (Beijing)

Time: 9:00 a.m.

Price: free

Tel: 010 – 64013356

C

Former United Nations interpreter Professor Wang Ruojin speaks about her experiences at the UN and shares her understanding of the cultural differences between East and West.

Venue: National Library of China (Beijing)

Time: 1:30 p.m. – 4:00 p. m.

Price: free

Tel: 010 – 68488047

D

Qi Baishi, one of China’s greatest modern painters, was also a poet, calligrapher(書法家) and seal-cutter(刻印者). Can you appreciate his works? Then come to spend the time with us.

Venue: Beijing Art Academy

Time: 9:00 a.m. – 11:00 a.m.

Price: 10 yuan

Tel: 010 - 65023390

E

It is the year of the Dog, and you can see “Fu” everywhere. But how much do you know about dogs – man’s best friend? What is “Fu” and where does it come from? Why do people hang “Fu” character upside down on the door? Get all the answers from this free lecture.

Venue: Capital Library (Beijing)

Time: 2:00 p. m.

Price: free

Tel: 010 - 67358114

F

About 160 cultural relics from Guangdong, Macao and Hong Kong are on display to April 15th. Meanwhile experts will talk about the important roles these three cities have played in the past two thousand years of Sino–Western exchanges.

Venue: Beijing Art Museum

Time: 2:00 p. m. – 5:00 p. m.

Price: 20 yuan, students 10 yuan

Tel: 010 - 83659337

 

以下是想去聽演講的人員的基本信息,請匹配適合他們的演講內容。

71. Alice is now studying in Beijing University, and she is especially interested in Chinese writing. In her spare time she enjoys drawing, writing poems and is fond of sharing her pieces with her classmates.

72. Simon comes from Egypt. He is now studying in Beijing Art Academy. He shows great interest in Chinese ancient characters. Now he wants to know much about it.

73. Lora and Peter, visiting professors from Australia, are both crazy about Chinese traditional culture. At weekends they like to call on Chinese families to learn about Chinese festivals as well as their history.

74. Edward is a senior student in Beijing Foreign Language University. He likes traveling very much and has made up his mind to work as an interpreter for some joint–venture enterprises (合資企業).

75. Steve and Mark are both studying in the Chinese Department of China’s Renmin University. They want to do some research on Chinese ancient literature.

 

查看答案和解析>>

同步練習冊答案
国产精品自拍片| 国产69精品久久久久孕妇| 在线观看日本黄色| 激情综合激情五月| 爽爽爽在线观看| 女人另类性混交zo| 少妇无码av无码专区在线观看| 亚洲精品国产系列| 日韩电影天堂视频一区二区| 高清国产在线一区| 亚洲精品免费av| 国产日韩精品在线观看| 国产精品入口尤物| 国产精品偷伦视频免费观看国产 | 国产日韩精品一区| 久久这里只有精品视频网| 粉嫩一区二区三区性色av| 深夜黄色小视频| 久久亚洲a v| www成人免费| 大地资源网在线观看免费官网| 一级特黄录像免费播放全99| 偷拍视频一区二区| 在线观看一区二区三区三州| 伊人婷婷久久| 肉大捧一出免费观看网站在线播放| 伊人情人网综合| 免费在线精品视频| 亚洲一区二区三区av无码| 99热亚洲精品| 人妻少妇被粗大爽9797pw| 国产一区视频免费观看| 婷婷丁香激情网| 在线一区二区不卡| 国产精品300页| 四虎影视一区二区| 九九视频免费看| 久久艹免费视频| 中文字字幕在线中文乱码| 国产成人精品一区二三区四区五区 | 国产成人免费高清| 久久众筹精品私拍模特| 中文字幕一区二区三区在线观看 | 亚洲成av人片一区二区三区| 色综合网色综合| 在线不卡中文字幕播放| 亚洲第一男人天堂| 久久亚洲欧美日韩精品专区| 亚洲**2019国产| 成人黄色在线播放| 久久久一本精品99久久精品| 中国一级黄色录像 | 久久免费电影| 欧美黄页在线免费观看| 欧美一区二区三区红桃小说| 午夜激情久久| 水野朝阳av一区二区三区| 国产91精品一区二区麻豆亚洲| 国产日韩欧美电影| 精品国产户外野外| 欧美mv和日韩mv的网站| 久久国内精品一国内精品| 国产成人亚洲综合青青| 九色综合日本| 日本手机在线视频| 337p日本欧洲亚洲大胆张筱雨| 人成免费在线视频| 久久国产香蕉视频| 欧美日韩国产综合视频 | 日韩欧美精品免费在线| 日韩精品一区二| 欧美xxxx做受欧美.88| 国产久一一精品| 亚洲电影免费| 2025韩国理伦片在线观看| 人妻aⅴ无码一区二区三区| 国产情侣在线视频| 亚洲三区在线观看无套内射| sm国产在线调教视频| 国产亚洲字幕| 欧美三级黄美女| 成人免费观看男女羞羞视频| 夜夜嗨av一区二区三区| 欧美哺乳videos| 久久免费国产精品1| 国产乱码精品一区二区三区中文 | 国产精品久久九九| 国产精品一区二区免费在线观看| 亚洲精品乱码久久| 无码人妻av一区二区三区波多野| 中文资源在线网| 在线观看v片| 精品免费在线| 韩国毛片一区二区三区| 一区二区三区国产精品| 日韩电影中文字幕一区| 国产精品99久久久久久人 | 大片免费播放在线视频| 久久亚洲人体| 亚洲高清成人| 欧美国产1区2区| 91精品久久久久久蜜臀| 久久久亚洲福利精品午夜| 蜜桃传媒视频第一区入口在线看| mm1313亚洲国产精品无码试看| 激情五月深爱五月| 天堂中文在线官网| 91精品论坛| 欧美久久久久| 亚洲国产精品精华液2区45| 欧美一区二区三区免费| 茄子视频成人在线| 国产亚洲精品久久久久久久| 91国模少妇一区二区三区| 国产精品无码在线播放 | 男人舔女人下部高潮全视频| 国产欧美熟妇另类久久久| 蜜臀av在线播放| 日韩欧美精品一区| 久久婷婷久久一区二区三区| 3atv一区二区三区| 国产精品美女免费看| 日本男女交配视频| 国产精品成人在线视频| 色欲av永久无码精品无码蜜桃 | 久草这里只有精品视频| 日韩欧美在线播放| 欧美一区二区视频免费观看| 欧美激情按摩在线| 色综合久久久久久久久五月| 美脚恋feet久草欧美| 日韩在线理论| 国产日韩视频一区二区三区| 日韩欧美国产一区二区三区| 91免费欧美精品| 91精品无人成人www| 可以免费看的av毛片| 三级外国片在线观看视频| 九九热精品视频在线观看| www.色综合.com| 精品粉嫩超白一线天av| 69堂成人精品视频免费| 91人妻一区二区三区| 国产伦精品一区二区三区视频痴汉| 国内精彩免费自拍视频在线观看网址| 国精品一区二区三区| 一区二区三区国产| 5252色成人免费视频| 日韩欧美亚洲天堂| 亚洲欧美综合自拍| 川上优av中文字幕一区二区| 亚洲国产免费看| 天天综合网 天天综合色| 91超碰caoporn97人人| 男人天堂1024| 依依成人在线视频| 国产精品第一| 国产精品888| 日韩av在线免费观看| 欧美一区二区三区四区夜夜大片| 国产美女免费无遮挡| 国产中文在线视频| 亚洲h色精品| 懂色av一区二区三区| 国产精品久久在线观看| 制服下的诱惑暮生| 在线播放色视频| 日韩精品久久| 亚洲国产美女搞黄色| 日本三级久久久| 亚洲色图偷拍视频| 亚欧在线观看视频| 成久久久网站| 亚洲va欧美va人人爽午夜 | 久久精品www人人爽人人| 调教一区二区| 日日噜噜夜夜狠狠视频欧美人 | 麻豆视频在线观看免费网站黄| 日韩黄色在线观看| 欧美白人最猛性xxxxx69交| 久久影视中文粉嫩av| 婷婷伊人五月天| 成年人视频免费在线播放| 久久久精品五月天| 亚洲а∨天堂久久精品9966 | 欧美一区二区视频在线观看2020| 欧美成人蜜桃| 国产中文字字幕乱码无限| 中文字幕乱码在线播放| 国产精品中文字幕日韩精品| 亚洲性生活视频在线观看| 国产一二三区在线播放| 91尤物国产福利在线观看| 成人av动漫| 亚洲一卡二卡三卡四卡| 国产一区二区在线免费| 成人免费网站黄| 欧美极品少妇videossex| 久久精品av麻豆的观看方式| 亚洲欧洲午夜一线一品| 六月婷婷在线视频| 免费观看国产视频| 亚洲精品99| 91精品在线一区二区| 一区二区在线观| 在线观看国产小视频| 色老板在线视频一区二区| 午夜欧美在线一二页| 国产高清一区视频| 麻豆91精品91久久久| 亚洲网站三级| 亚洲欧美另类图片小说| 成人在线视频福利| 久久国产精品二区| 亚洲青青一区| 亚洲制服丝袜av| 国产视频在线观看一区| 国产又色又爽又黄的| 都市激情亚洲| 欧美日韩激情小视频| 欧美视频1区| 国产又粗又黄又爽的视频| 精品久久一区| 日韩欧美亚洲一区二区| 国产免费黄色小视频| 李宗瑞系列合集久久| 99精品国产99久久久久久福利| 精品爽片免费看久久| 农村妇女精品一二区| 免费在线黄色影片| 激情综合色播激情啊| 欧美精品xxx| 国产精品20p| 国产剧情一区二区在线观看| 夜夜爽夜夜爽精品视频| 日韩精品一区二区三区外面| 99久久精品免费看国产交换| 欧美啪啪一区| 在线午夜精品自拍| 污污免费在线观看| 欧美大片免费| 亚洲国产欧美在线| 91社在线播放| 在线成人动漫| 国产精品亚洲第一区在线暖暖韩国| 17婷婷久久www| 久久中文免费视频| 希岛爱理av免费一区二区| 欧美日韩精品一区二区| 欧美色图色综合| 免费的黄网站在线观看| 久久久久久麻豆| 精品日本一区二区三区| 国产又粗又黄又爽的视频| 亚洲午夜久久久久久尤物| 日韩在线中文字幕| 无码国产69精品久久久久同性| 高清不卡一区| 欧美日韩国产区一| 国产精品欧美激情在线观看| 中文字幕在线三区| 一区在线播放视频| 亚洲欧洲久久| 欧洲亚洲精品视频| 99riav一区二区三区| www日韩av| 高潮毛片7777777毛片| 日韩av不卡一区二区| 日本道色综合久久影院| 亚洲天堂av片| 亚洲国产清纯| 69av成年福利视频| 国产一级精品视频| 黄色欧美日韩| 午夜精品福利视频| 久久夜色精品亚洲| 国产精品av一区二区| 欧美丰满少妇xxxxx做受| 免费一级全黄少妇性色生活片| 欧美电影一二区| 久久国产精品99国产精| 动漫性做爰视频| 亚洲澳门在线| 欧美精品18videosex性欧美| 国产一级特黄视频| 禁久久精品乱码| 日本成熟性欧美| 91免费视频播放| 韩国精品免费视频| 国产伦视频一区二区三区| 五十路在线视频| 91啪亚洲精品| 一区二区三区我不卡| 老司机午夜在线视频| 一区二区视频在线看| 自慰无码一区二区三区| 热三久草你在线| 精品视频在线免费| 师生出轨h灌满了1v1| 天堂av一区| 国产亚洲精品成人av久久ww| 久久国产美女视频| 欧美区亚洲区| 国产精品亚洲аv天堂网| 精品人妻久久久久一区二区三区| 国产一区二区视频在线| 另类小说综合网| 欧美jizzhd欧美| 精品国产电影一区| 在线观看你懂的视频| 粉嫩久久久久久久极品| 中文字幕亚洲字幕| 日本一级淫片免费放| 视频一区二区三区在线| 99久久久精品免费观看国产| 在线国产视频| 亚洲男帅同性gay1069| 少妇高清精品毛片在线视频| 激情亚洲小说| 亚洲欧洲日产国产网站| 国产在线视频你懂的| 日本成人在线电影网| 久久99精品久久久久久三级 | 一级全黄裸体免费视频| 高清av一区二区| 视频一区二区视频| 毛片免费看不卡网站| 亚洲国产福利在线| 青青草在线观看视频| 青青草国产精品亚洲专区无| 含羞草久久爱69一区| 成年人网站在线| 欧美日本在线一区| 精品无码国产污污污免费网站| 中文字幕人成人乱码| 91久久精品国产91性色| 日本私人网站在线观看| 精品福利在线观看| 国产麻豆天美果冻无码视频| 中文在线日韩| av日韩中文字幕| 免费黄网站在线播放| 91精品国产91久久久久久一区二区| 粉嫩精品久久99综合一区| 国产精品丝袜xxxxxxx| 国产亚洲自拍偷拍| 亚洲www色| 亚洲娇小xxxx欧美娇小| 亚洲日本视频在线观看| 粉嫩av一区二区三区粉嫩| 欧美视频在线观看视频| 欧美h版在线观看| 久久久噜噜噜久久久| 久草在线资源视频| 黄网动漫久久久| av免费播放网站| 日本不卡高清视频| 欧美日韩视频免费| 中文字幕亚洲在线观看 | 999视频在线免费观看| 超碰在线caoporen| 精品成人免费观看| 欧美日韩 一区二区三区| 国产无一区二区| 日本黄色www| 99亚洲精品| 在线国产伦理一区| 亚洲三级在线| 日本a级片电影一区二区| 超碰免费97在线观看| 日韩亚洲欧美一区二区三区| 久久久久久久极品| 中文字幕国产精品一区二区| 日韩av自拍偷拍| 亚洲欧洲一区| 亚洲一区二区三区欧美| 精品视频在线观看免费观看| 欧美一级电影久久| 日本在线人成| 亚洲人成在线观看网站高清| 国产伦理一区二区| 懂色av影视一区二区三区| 婷婷伊人五月天| 91一区二区三区在线观看| 亚洲国产欧美日韩在线| 亚洲另类视频| 国产在线视频综合| 精品香蕉视频| 快播亚洲色图| 97久久综合区小说区图片区| 国产精品欧美一区二区| 欧美大片黄色| 九九热精品视频| 99视频在线观看地址| 国产丝袜视频一区| 天堂网在线播放| 日韩视频国产视频| 国产熟女一区二区三区四区| 欧美日韩人人澡狠狠躁视频| 99免费在线观看|