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

Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it.
Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the air.
When the clouds come near a mountain, they rise high. As the clouds rise, they get cooler. The higher they rise, the cooler they become. Then more and more water gas turn into water drops. In this way, the drops of water in the clouds get bigger and bigger. Then they fall to the earth as rain.
根據(jù)短文內(nèi)容,選擇正確答案
【小題1】What is the solid of water?

A.RainB.GasC.StoneD.Ice
【小題2】When the water is a _____, we may not see or feel it.
A.liquidB.soildC.gasD.snow
【小題3】The water in the oceans turns into clouds because _____ 
A.the windB.the heat of the sun
C.the mountainD.the earth
【小題4】According to the passage, it rains most over the_____     
A.seasB.oceansC.mountainsD.farms
【小題5】The higher you go up the mountain, _____you will feel.
A.the coolerB.the hotterC.the heavierD.the bigger


【小題1】D
【小題2】C
【小題3】B
【小題4】C
【小題5】A

解析試題分析:這篇短文主要講述了水的三種狀態(tài)及其在自然界的循環(huán)過程。
【小題1】根據(jù)第一段When it is a solid, it can be as hard as stone. 描述,結(jié)合常識可知當(dāng)水是固體時,它被叫做冰,故選D,冰。
【小題2】根據(jù)第一段When it is a gas, you may not see or feel it. 描述,可知選C。
【小題3】根據(jù)第二段The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. 描述,可知選B。
【小題4】根據(jù)短文最后一段描述,可知在山區(qū)降雨最多,故選C。
【小題5】根據(jù)最后一段The higher they rise, the cooler they become. 描述,可知位置越高,氣溫越低,故選A。
考點(diǎn):關(guān)于水的說明文閱讀
點(diǎn)評:本文淺顯易懂,層次分明,學(xué)生很容易把握文章中心內(nèi)容。答題中注意帶著問題閱讀短文,一般就能順利找出答題依據(jù)。對于不能直接找到根據(jù)的問題注意聯(lián)系上下文,根據(jù)短文中心總結(jié)出正確答案。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源:2013屆江蘇省灌云縣圩豐中學(xué)九年級第三次質(zhì)量調(diào)研英語試卷(帶解析) 題型:閱讀理解

Have you ever been ill? When you are ill, you must be unhappy because your body becomes hot, and there are pains all over your body. You don’t want to work, and you stay in bed, feeling very sad.
What makes us ill? It is germs(細(xì)菌). Germs are everywhere. They are very small and you can’t find them with your eyes, but you can see them with a mi­croscope(顯微鏡). They are very very small and there could be hundreds of them on a very small thing.
Germs are always found in dirty water. When we look at dirty water under the microscope, we shall see them in it. So your father and mother will not let you drink dirty water.
Germs can be found not only in water but also in air and dust(灰塵). If you cut your finger, if some of the dust from the floor goes into the cut(割開處), some of the germs would go into your finger. Your finger would become big and red, and you will have much pain in it. Sometimes the germs would go into all of your body, and you would have pain everywhere.
【小題1】Which of the following is true?

A.If things are very very small, they are germs.
B.If things can’t be seen, they must be germs.
C.Germs are only in dirty water.
D.Germs are everywhere around us.
【小題2】Why don’t your parents let you drink dirty water?
A.You haven’t looked at it carefully.
B.Water can’t be drunk in this way.
C.There must be lots of germs in it.
D.Water will make you ill.
【小題3】What’s the main idea of the passage?
A.Germs may make us ill.
B.Germs are in dirty water.
C.Don’t drink dirty water.
D.Take care of your fingers.

查看答案和解析>>

科目:初中英語 來源:2011-2012學(xué)年遼寧省丹東七中初三下學(xué)期第一次月考英語試卷(帶解析) 題型:翻譯

閱讀下面短文,將短文中畫線部分的句子翻譯成中文
How Much Water Is Needed a Day?
Many people think they should drink eight glasses of water a day.Why? Because that is what they have been told all their life.But a new report on science gives some different suggestions:people should drink according to their bodies.112.They should drink as much water as they would like to drink.
The report says most people meet their daily needs for water by letting thirst be their guide.It also gives people some good suggestions:women should get about 2.7 liters(升)of water every day,while men should get about 3.7 liters.
There is an important difference.113.The report doesn’t tell people how many glasses of water to drink.Instead,the experts say it may not be possible to know how many glasses people really need.This is because the daily want of water can include the water in foods.

查看答案和解析>>

科目:初中英語 來源:2011-2012學(xué)年重慶萬州巖口復(fù)興學(xué)校初二下學(xué)期第一次月考英語試卷(帶解析) 題型:單詞拼寫

Water is the most  79 of all the things we eat and   80 . Not many people 81  this but it is  82  . People can last their lives  83  food for a long time , yet two or three days without water can usually make people   84  .
Many people don’t understand how much water the human body   85  . If we don’t have 86  water, we’ll feel   87    and many of us will get  88  . So you know, how important water is to us all. And we should save water any time.

查看答案和解析>>

科目:初中英語 來源:2015屆廣東省八年級上學(xué)期期末考試英語試卷(解析版) 題型:完型填空

Water is the _____ of all the things we eat and drink. Not many people understand this but ______ quite true. The human body can go without _____ for a long time. We’ve got many examples for this. Yet two _____ three days without water can usually make people ______. Man can’t live ______ water.

Many people don’t understand how _____ water the human body needs _____ work well, and many people, especially young people, do not drink enough, _____ in very hot weather. Our body has mostly water, about 65% to 75%. That is to say about two thirds of our body is water. When we do sports, some of the water will get away from our body. ___ we don’t drink some water, we won’t have enough water. And if we don’t have enough water, we’ll feel tired and many of us will get ill. So you know how important water is to us.

1.A. important????????????? B. most important????????????? C. more important????????????? D. differe nt

2.A. its?? ????????????? B. its?? ????????????? C. it??? ????????????? D. is

3.A. food? ????????????? B. water? ????????????? C. drink? ????????????? D. meat

4.A . so????????????? B. And? ????????????? C. But? ????????????? D. or

5.A. to die????????????? B. die ????????????? C. to died????????????? D. died

6.A. have? ????????????? B. with ????????????? C. without? ????????????? D. in

7.A. many????????????? B. much????????????? C. little????????????? D. few

8.A. and?? ????????????? B. the? ????????????? C.? /?? ????????????? D. to

9.A. even? ????????????? B. ever?? ????????????? C. almost????????????? D. hardly

10.A. If????????????? B. For? ????????????? C. Since? ????????????? D. Because

 

查看答案和解析>>

科目:初中英語 來源:2014屆江蘇盱眙縣明祖陵中學(xué)八年級下期期末考試英語卷(解析版) 題型:其他題

Dr.Jack Todd is very interested in clean water .__1._,so it's natural that he is to developer of a small and affordable system(系統(tǒng))to clean waste water, His “Living  Machine" can clean wastewater in your home or in your business.

__2._ The wastewater goes into a big plastic tank where bacteria(細(xì)菌)start to break down the waste.A few days later after it is dealt with, the water is brought into a greenhouse filled with plants and fish.With the help of sunlight, the plants and animals remove more chemicals from the water,making it cleaner,Then the water can be reused for washing or bathing _3.__ but the water is clean enough for watering the flowing, washing the dog, or even for bathing or swimming.

The advantage of this technology is that it is affordable and good for the environment. __4.__. It can help to use less fresh water, and it can help keep the water supply unpolluted.

 

If enough homes and businesses use “Living Machines”

People like to plant trees around their houses

He is also interested in saving money

It cannot be used for drinking or cooking

The “Living Machine” is a system for cleaning wastewater

 

 

查看答案和解析>>

同步練習(xí)冊答案
日本高清不卡免费| 无码人妻丰满熟妇区五十路| 国产欧美日韩综合一区在线播放 | 国产精品久久久av| 黑人精品一区二区三区| 国产欧美日韩三级| 日本丰满少妇xxxx| 欧美大片网站| 国产亚洲欧洲高清一区| 91精品国产乱码久久久张津瑜| 男人的天堂久久精品| 欧美18视频| 在线xxxx| 91精品一区二区三区在线观看| 中文字幕免费高清| 亚洲一级二级| 99久久精品无码一区二区毛片| 黄色片在线免费观看| 精品国产91久久久| 北京富婆泄欲对白| 天堂网在线观看国产精品| 国产精品久久久久福利| 最新在线你懂的| 亚洲一卡二卡三卡四卡五卡| gogo亚洲国模私拍人体| 日本道不卡免费一区| 国产成人在线一区二区| 视频黄页在线| 亚洲成av人影院在线观看网| 亚洲国产精品第一页| 欧美成人激情| 成人午夜激情网| eeuss影院www在线观看| 色婷婷国产精品综合在线观看| 免费a级黄色片| 亚洲图片在线| 国外成人在线视频网站| 污污视频在线| 欧美videofree性高清杂交| 免费在线黄色片| 国内精品不卡在线| 777久久精品一区二区三区无码| 精品176极品一区| 久久精品在线视频| 国产区精品在线| 成人免费视频在线观看| 在线观看日本www| 首页国产精品| 999国内精品视频在线| 久久黄色美女电影| 欧美大胆一级视频| 日韩经典在线观看| www.在线欧美| 国产精品69页| 欧美肉体xxxx裸体137大胆| 国产免费亚洲高清| 日本视频不卡| 欧美岛国在线观看| 中文字幕激情小说| 2021中文字幕一区亚洲| 三级a三级三级三级a十八发禁止| 国产欧美日韩精品一区二区免费| 国产日本欧美一区二区三区| 日本在线视频网| 欧美大片免费久久精品三p| 在线天堂中文字幕| 久久久精品天堂| 精品综合久久久久| 欧美成人久久| 欧美 日韩 国产在线| 九九热线视频只有这里最精品| 色婷婷av一区二区三区久久| 亚洲经典一区二区三区| 亚洲一区二区三区国产| 欧洲女同同性吃奶| 奇米综合一区二区三区精品视频| 无码人妻精品一区二区三区99v| 日韩欧美激情电影| 日韩av电影院| 日本在线免费中文字幕| 亚洲黄色在线观看| 中文字幕在线播放av| 亚洲丝袜精品丝袜在线| 自拍视频一区二区| 久久久人人人| 一二三在线视频| 国产精品一线| 国产视频999| 欧美videosex性极品hd| 国产一区二区日韩| 免费av网站观看| 色综合视频一区二区三区高清| 日日噜噜夜夜狠狠久久波多野| 国产精品一区专区| 国产视频一区二区三区在线播放| 99tv成人| 欧洲久久久久久| 国产高清视频一区二区| 国产成人精品视频在线| 免费高清完整在线观看| 亚洲免费视频观看| 丰满岳乱妇国产精品一区| 欧美性猛交xxxx偷拍洗澡| 男人操女人的视频网站| 91蜜桃网址入口| 少妇熟女视频一区二区三区| 久久久久久久波多野高潮日日| 黄网站色视频免费观看| 精品久久久久中文字幕小说 | 久久久精品国产亚洲| 最新中文字幕在线| 日韩一区二区电影网| 亚洲精品国产精品国自产网站按摩 | 久久久亚洲精品无码| 欧美手机在线| 欧美福利精品| 91亚洲无吗| 51精品国产人成在线观看| 欧美激情喷水| 欧洲亚洲妇女av| 青春草在线视频| 大胆人体色综合| 户外极限露出调教在线视频| 亚洲国产高清自拍| 亚洲精品久久久久久久久久久久久久| 色视频欧美一区二区三区| 欧美一级视频免费观看| 亚洲丝袜自拍清纯另类| 美国一级黄色录像| 91麻豆视频网站| 久久久久9999| 国产99久久久国产精品潘金| www.污网站| 免费人成黄页网站在线一区二区| 亚洲中文字幕无码不卡电影| 激情国产一区| 欧美一级片免费播放| 亚洲精品2区| 国产911在线观看| 99久久99热这里只有精品| 亚洲第一导航| 国产欧美久久一区二区三区| 日本午夜一区二区三区| 欧美一级二级三级视频| 久久久久久久久久久一区| 99久久香蕉| 国产主播一区二区三区四区| 亚洲啊v在线免费视频| 超碰97人人人人人蜜桃| crdy在线观看欧美| 99免费在线观看视频| 97色婷婷成人综合在线观看| 亚洲aⅴ男人的天堂在线观看| 91p九色成人| 成人免费视频97| 欧美xxxx性| 91精品久久香蕉国产线看观看| 亚洲精品成a人ⅴ香蕉片| 91精品综合久久久久久五月天| 国产亚洲精彩久久| 91中文在线视频| 成人永久在线| 国产精品免费在线| ccyy激情综合| 久久久亚洲综合网站| 首页亚洲中字| 一级做a爰片久久| 日本a级不卡| 欧美一级爱爱视频| 激情综合中文娱乐网| 欧美一区二区三区爽大粗免费| 99综合在线| 好男人www社区| 免费美女久久99| 久久久久亚洲av无码麻豆| 国产成人亚洲综合a∨猫咪| a级一a一级在线观看| 99在线视频精品| 麻豆视频免费在线播放| 中文字幕一区在线观看视频| 久久免费小视频| 亚洲成人av一区| 中文字幕在线2019| 欧美一级久久久| julia京香一区二区三区| 亚洲免费电影在线观看| 成人在线观看免费| 欧美激情一区二区三区成人| 岛国片av在线| 国产精品爽爽ⅴa在线观看| av一级久久| 欧美日韩精品免费看| 成人婷婷网色偷偷亚洲男人的天堂| 日本福利视频在线观看| 亚洲欧洲一区二区天堂久久| 一路向西2在线观看| 国产麻豆视频一区二区| a级在线免费观看| 中文字幕五月欧美| 国产精品久免费的黄网站| 欧美午夜精品理论片a级按摩| 亚洲国产精品国自产拍久久| 精品亚洲夜色av98在线观看| 69视频在线| 欧美一区二区三区免费视 | 中国 免费 av| 亚洲日产国产精品| www.午夜av| 91偷拍与自偷拍精品| 午夜69成人做爰视频| 欧美午夜xxx| 丰满熟妇人妻中文字幕| 亚洲午夜未删减在线观看| 国产三级在线播放| 国产精品免费一区豆花| 亚洲亚洲一区二区三区| 亚洲一区二区三区免费看| 极品尤物久久久av免费看| 国产探花在线看| av亚洲精华国产精华精华 | 欧美不卡一区二区三区| 国产网站在线播放| 欧美一级视频一区二区| 国产精品igao视频网网址不卡日韩| 欧美国产综合视频| 欧美激情第10页| 天天影视色综合| 2023国产一二三区日本精品2022| 久久视频免费看| 欧美日韩一区二区三区四区 | 国产午夜精品无码一区二区| 欧美丝袜自拍制服另类| 中文在线网在线中文| 色综合久久精品亚洲国产| 精品123区| 日韩电影免费观看在| 国内一区二区三区| 少妇丰满尤物大尺度写真| 亚洲国产精品99久久久久久久久 | 黄色国产在线视频| 国产精品久久三区| 在线观看亚洲一区二区| 亚洲精品一区在线观看香蕉| 亚洲图区一区| 成人国产1314www色视频| 色综合久久网| av在线网址导航| 久久久不卡影院| 日韩在线 中文字幕| 亚洲第一色在线| 18videosex性欧美麻豆| 91中文精品字幕在线视频| 日韩精品一区二区三区免费观看| 992kp快乐看片永久免费网址| 成人av网在线| 日韩免费视频一区二区视频在线观看| 日韩视频永久免费| 精品美女在线观看视频在线观看| 国产有码一区二区| 成人同人动漫免费观看 | 国产一级在线| 国产精品免费久久久久久| 免费成人av| 高清一区在线观看| 欧美国产禁国产网站cc| 夜夜嗨aⅴ一区二区三区| 国产一区二区av| 日本美女一区| 亚洲午夜精品一区二区三区| 狂野欧美一区| 很污很黄的网站| 欧美日韩美女一区二区| 91九色在线porn| 91精品啪在线观看麻豆免费| 欧美激情理论| 最新国产精品自拍| 亚洲综合丁香婷婷六月香| 天堂网av2014| 91精品国产精品| 西野翔中文久久精品国产| 爱情岛论坛成人| 国产欧美日韩麻豆91| 国产精品污视频| 久久国产精品久久国产精品| 久久久国产精品入口麻豆| 日韩av中文字幕第一页| www.视频一区| 中文字幕在线观看免费| x99av成人免费| 国产午夜精品一区在线观看| 国产综合中文字幕| 91麻豆精东视频| 一级全黄裸体免费视频| 久久精品中文字幕电影| 亚洲免费一区三区| 成人免费无码av| 国产精品青草综合久久久久99| 精品久久久无码中文字幕| 欧美激情第一页xxx| 嫩草国产精品入口| 国产一级片自拍| 亚洲精品高清在线| 成人动漫av| 国产精品视频免费在线| 婷婷综合视频| 成人免费av片| 欧美日精品一区视频| 91精品久久久久久粉嫩| 欧美日韩日本网| 久久国产乱子精品免费女| 国产成年人免费视频| 亚洲人线精品午夜| 亚洲精品三区| 国产免费一区二区三区视频| 国产精品嫩草影院com| 天堂av资源在线| 国产精品久久久av| 欧美日本久久| 国产精品久久久久久久久久久久午夜片| 亚洲伦理在线| 国产成人午夜视频网址| 91精品一区二区三区综合| 自拍偷拍中文字幕| 在线成人av网站| 国产h片在线观看| 18视频在线观看娇喘| 久久这里只有精品首页| 亚洲a视频在线| 国产精品国内视频| 一区在线视频观看| 性欧美videos| 亚洲午夜精品视频| 69精品国产久热在线观看| 亚洲一区日韩精品| 午夜不卡在线视频| 精产国品自在线www| 亚洲黄色成人久久久| av一区二区三区在线| 亚洲精品免费在线观看视频| 国产精品久久久久久久久久| 国精品一区二区三区| 午夜精品一区二区三区视频| 亚洲欧美日韩中文在线制服| 亚洲一区 二区| 波多野结衣网页| 欧洲亚洲精品在线| 国产直播在线| 国产日韩av网站| 亚洲青青青在线视频| 国产特黄在线| 日韩成人av电影在线| 不卡电影一区二区三区| 亚洲欧美黄色片| 91香蕉嫩草影院入口| 免费看欧美女人艹b| 最近中文字幕av| 日本高清视频精品| 亚洲三级电影在线观看| 国产在线拍揄自揄拍无码视频| www.欧美精品一二三区| 国产调教一区二区三区| 国产一二三四五区| 亚洲精品国产精品乱码不99按摩 | 9色porny自拍视频一区二区| 人妻一区二区三区免费| 91老司机精品视频| 蜜桃精品视频在线| 97超碰中文字幕| 国产精品第3页| 噜噜噜久久亚洲精品国产品小说| wwwxxx亚洲| 97精品伊人久久久大香线蕉| 国产精品久久| www.av麻豆| 久久久伊人欧美| 亚洲第一毛片| 亚洲伊人成人网| 97视频在线免费观看| 亚洲国内精品| 天天综合网久久综合网| 7777免费精品视频| 99亚洲一区二区| 波多野结衣绝顶大高潮| 国产精品www色诱视频| 视频一区欧美精品| 一卡二卡三卡在线观看| 成人精品视频99在线观看免费| 免费国产亚洲视频| 精品久久人妻av中文字幕| 91偷拍精品一区二区三区| 国产精品亚洲成人| 亚洲 欧美 自拍偷拍| 久久综合精品一区| 久久久久久免费| 国产高清在线观看| 乱熟女高潮一区二区在线| 亚洲狠狠爱一区二区三区| 91九色porn在线资源| 亚洲xxxx2d动漫1| 欧美精品丝袜中出|