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

       --Our food will ______. Hurry to get help from the nearby villagers.

       --No need, it will last us for as long as two weeks.

       A. give in                            B. give off                    C. give away                 D. give out

練習冊系列答案
相關習題

科目:高中英語 來源: 題型:閱讀理解

Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need.It has been demonstrated(證明)that rats will, when given a choice over a period of time, prefer water with vitamins(維生素) to water without vitamins even though there is no difference in taste or smell between the two water bottles.When a fragrant(香的)flavor(作料)was added to the vitamin-enriched water, the rats did seem to prefer it and kept drinking it ,even after the vitamins were switched to the clear water.In time, however, they broke the habit and went back to where the necessary vitamins were.

In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria(自助) feeding arrangement, with a wide selection of baby food before them.They were given whatever food they pointed to or appeared interested in.We are told that at first they showed some unusual eating patterns, but that over a period of time they managed to select well-balanced diet.

So, in choosing food, rats and babies do seem to know and act on what's best for them.Apparently, there is a kind of “body wisdom”, which humans soon lose.Most of us do not eat as wisely as we could.Many of our food preferences are culturally determined and influenced by long-formed habits.Some people eat fox, dog and blackbirds, while we eat cows and pigs.So what people eat and how much they eat seems to be greatly influenced by what is going on around them.

In the experiment on rats, a fragrant flavor was added to the rats’ drinking water to _____________ .

     A.encourage rats to drink vitamins-enriched water

     B.test whether rats know which drink is good for them

       C.find out rats’ preference in flavor

     D.demonstrate the vitamins are tasteless

According to the passage ,adults eating habits differ from those of babies because_________.

       A.adults know better than babies what kind of food are good for their health

       B.adults usually cannot resist the temptation of various delicious foods

       C.adults have more choices of food than babies in eating patterns

       D.adults' eating habits are closely related to the social and cultural customs

The author implied in the passage that most of us_________.

       A.eat a balanced diet

       B.choose the food that is of nutrition

       C.have the habits influenced by the surroundings

       D.like to eat the food with a fragrant flavor.

As far as their eating habits are concerned, babies and rats are similar in that_________.

       A.both prefer flavored food and drink

       B.both have the wisdom to choose a balanced diet

       C.both have the same eating patterns

       D.both develop a taste for the same kinds of flavors

查看答案和解析>>

科目:高中英語 來源: 題型:

_______ our food ________,we had to walk to a village for help.?

A.Since;runs out                  B.Because;run out?

C.With;running out               D.For;running out?

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

One day a very wealthy father took his son on a trip to the country with the firm purpose of showing his son how poor people can be.

They spent a couple of days and nights on the farm of  36  would be considered a very poor family. On their  37  from their trip, the father asked his son, “ How was the trip?”

“It was  38 , Dad .”

“Did you see how poor people can be?” the father asked.

“Oh yeah?” said the son.

“So what did you  39  from the trip?” asked the father.

The son answered, “I saw that we have one dog and they have four. We have a pool that  40  to the middle of our garden and they have a creek (小溪) that has  41  end. We have lanterns in our garden and they have the  42  at night. We have a  43  piece of land to live on and they have fields that go  44  our sight. We have servants who serve us, but they serve  45 . We buy our food, but they grow theirs. We have  46  around our property(財產) to protect us but they have friends to protect them.”

With this the boy’s father was  47 .

Then his son  48 , “Dad, thank you for showing me how  49  we are.”

Too many times we  50  what we have and concentrate on what we don’t have. What is one person’s  51  object is another’s prize possession. It’s all  52  on one’s perspective (視角). Think about what would happen if we all gave  53  for what we have,  54  worrying about what we don’t have.

Be thankful for every single thing in your life, exactly as it is now–and  55  your friends. Be sure to take the time to express your appreciation and gratitude for the people whom you are close to.

A. which                  B. that                         C. what                       D. how

A. arrival                  B. return                      C. coming                    D. reach

A. shameful               B. disappointing          C. surprising                D. great

A. suffer                   B. regret                       C. hear                              D. learn

A. reaches                 B. gets                         C. arrives                     D. flows

A. much                    B. some                       C. no                           D. another

A. stars                     B. lights                             C. darkness                  D. torches

A. smooth                 B. full                        C. large                        D. small

A. through                B. within                     C. beyond                    D. across

A. themselves            B. visitors                    C. friends                    D. us

A. dogs                     B. walls                       C. soldiers                   D. policemen

A. discouraged           B. satisfied                   C. delighted                 D. speechless

A. explained             B. announced                      C. informed                 D. added

A. poor                     B. wealthy                   C. lucky                             D. proud

A. miss                     B. forget                      C. remember                D. consider

A. valuable                B. useful                      C. priceless                  D. worthless

A. based                    B. concentrated            C. decided                   D. laid

A. love                     B. concern                    C. thanks                     D. interests

A. more than            B. along with                C. instead of                D. except for

A. especially              B. besides                    C. specially                  D. only

查看答案和解析>>

科目:高中英語 來源:湖北省黃岡中學2010屆高三11月月考英語試題 題型:閱讀理解


B
Most American kids love Halloween treats, but a bucket of Halloween candy can be a dentist’s nightmare. Some parents try to get rid of half of the candy after their children go to bed, but dentists say parents also need to separate the good kinds of treats from the bad.
It is not exactly what a child eats that truly matters, but how much time it stays in his mouth. According to pediatric dentist Dr. Kaneta Lott, the most damaging stuff is something that is sticky or very hard and thus stays in the mouth for a long time. This is because we all have bacteria in our mouths. When we eat, the bacteria take our food as their food and produce an acid that destroys the surface of the teeth, causing cavities to form. The longer the food stays in the mouth, the more likely cavities will develop. Therefore, potato chips are worse than candy because they get stuck between teeth. For the same reason, raisins and crackers are not the best choice. Hard candies take a long time to consume and are also a bad choice for Halloween treats
If children really love candy, dentists recommend that they eat chocolate instead. Unlike hard candies, chocolate dissolves quickly in the mouth. Besides, chocolate contains tannins, which help to kill some of the bacteria in the mouth. But no matter what a child eats, brushing after each meal is still the best way to fight cavities.
55.What is the main purpose of this passage?
A. To discuss how cavities can be treated.
B. To point out the problems with Halloween celebrations.
C. To tell parents what sweets are less damaging to their children’s teeth.
D. To teach parents the meaning of Halloween candies for their children.
56.Why are hard candies especially bad for teeth?
A. They may break the child’s teeth.
B. They contain too much sugar.
C. They help bacteria to produce tannins.
D. They stay in the mouth for a long time.
57.According to the passage, which of the following is a better choice for Halloween treats?
A. Chocolate.                     B. Crackers.                        C. raisins.                            D. Potato chips.
58.According to the passage, which of the following is true of tannins?
A. They are produced when the bacteria digest the food.
B. They help to get rid of some bacteria in the mouth.
C. They help chocolate to dissolve more quickly.
D. They destroy the surface of the teeth.

查看答案和解析>>

科目:高中英語 來源:2012-2013學年河南省鄭州市盛同學校高一下學期第一次月考英語試卷(帶解析) 題型:閱讀理解

Nearly all our food comes from the soil. Some of us eat meat, of course, but animals live on plants. If there were no plants, we would have no animals and no meat. So the soil is very necessary for life. The top of the ground is usually covered with grass or other plants. There may be dead leaves and dead plants on the grass. The waste matter (糞) from animals also falls on it.
All soil needs food. If we do not give it any, the plants will be weak. Farmers found that animals’ waste is the best food for the soil, but chemical fertilizers (化肥) are also very useful. The same crop (莊稼) should not be grown in the same place every year; it’s better to have a different crop. A change of crop and the use of a good fertilizer will keep the land good.
【小題1】What would happen first without plants?

A.People would have more crops.B.Animals would die.
C.There would be more food.D.There would be less soil.
【小題2】What does the writer tell us in the first paragraph (段落)?
A.Leaves, plants, grass and waste live on each other.
B.There would be no animals without meat.
C.There would be no plants without animals.
D.People, animals, plants and soil live on each other.
【小題3】Which is the best food for soil in the field?
A.Chemical fertilizersB.Plants and grass.C.Animals’ waste.D.Different crops.
【小題4】Why do we often grow a different crop in the same place every year?
A.Because we can keep the soil rich this way.
B.Because we don’t have enough land.
C.Because we want to have a different food.
D.Because we do this as a habit.
【小題5】What is the best title for the passage?
A.Soil and WasteB.Plants and AnimalsC.Food and WasteD.Soil and Food

查看答案和解析>>

同步練習冊答案
日本精品久久久久中文| 日韩精品福利在线| 欧美成人一二三| 国语精品免费视频| 亚洲一区二区蜜桃| 久久久久亚洲天堂| 免费a级毛片在线观看| 欧洲亚洲精品| 一本色道久久综合亚洲精品不| 国产欧美1区2区3区| 精品国产欧美一区二区| 国产精品丝袜久久久久久高清| 日本aa在线观看| 久久久久久成人网| 亚洲色大成网站www| 久久亚洲人体| 日本网站在线观看一区二区三区| 亚洲影视在线播放| 日韩视频在线免费观看| 欧美日韩综合网| 99久久免费看精品国产一区| 在线中文字幕网站| 午夜av不卡| 亚洲欧洲另类| 亚洲一区二区五区| 美女视频黄免费的亚洲男人天堂| 亚洲精品成人久久久998| 人妻大战黑人白浆狂泄| 人人妻人人澡人人爽精品日本| 三上悠亚国产精品一区二区三区| 在线不卡视频| 亚洲综合激情小说| 欧美激情综合亚洲一二区| 亚洲小说欧美另类激情| 久久成人小视频| 九色视频在线播放| 久久不卡国产精品一区二区 | 欧美在线视频一区二区三区| 日韩aaaaa| 四虎永久在线精品免费网址| 精品国产亚洲一区二区三区在线| 久久99精品久久久久久| 5566中文字幕一区二区电影| 91在线视频成人| 天天干天天曰天天操| 国产日产亚洲系列最新| 992tv国产精品成人影院| 日韩va亚洲va欧美va久久| 91高清在线观看| 成人激情春色网| 无码人妻少妇色欲av一区二区| 国产高清第一页| 国产成人免费视频网站视频社区| 国产制服丝袜一区| 亚洲国产天堂久久综合网| 国外成人免费视频| 91激情视频在线观看| 免费在线看v| 欧美黄色大片在线观看| 悠悠色在线精品| 2019日本中文字幕| 天堂网在线免费观看| 国产日韩在线观看一区| 免费看日产一区二区三区| 成人久久视频在线观看| 亚洲欧美中文日韩在线| 裸体裸乳免费看| 日韩欧美亚洲视频| 欧美大片免费观看网址| 国产一区二区在线观看免费| 亚洲国产精彩中文乱码av在线播放| 欧美男人的天堂| 一起操在线播放| 日本精品600av| 葵司免费一区二区三区四区五区| 欧美高清精品3d| 国产原创精品| av最新在线观看| 波多野结衣在线播放| 日韩国产精品久久| 欧美精品一区二区三区在线| 亚洲欧洲日韩综合二区| 日韩男人的天堂| 九九热线视频只有这里最精品| 国产一区二区导航在线播放| 日韩精品在线观看一区| 看一级黄色录像| 国产在线观看第一页| 成人免费91| 中文字幕二三区不卡| 国色天香2019中文字幕在线观看| 国产福利在线免费| 免费男女羞羞的视频网站主页在线观看| 国产一区二区三区站长工具| 亚洲国产精品精华液网站| 国产精品免费一区| 一色道久久88加勒比一| 高h视频在线观看| 久久er99热精品一区二区| 日韩精品在线观看一区| 久艹视频在线免费观看| www.五月婷婷| 日韩精品免费| 欧美在线制服丝袜| 免费在线国产精品| 久草手机在线视频| 电影一区二区在线观看| 亚洲已满18点击进入久久| 91免费观看| 免费在线观看黄视频| 成人在线黄色| 中文字幕欧美国产| 国产精品久久久久久久久粉嫩av| 午夜理伦三级做爰电影| 波多野结衣精品| av电影天堂一区二区在线观看| 欧美国产日韩在线| jjzz黄色片| 18视频在线观看| 国产宾馆实践打屁股91| 欧美激情精品久久久久久黑人 | 在线电影院国产精品| 三区精品视频观看| 一级片aaaa| 欧美hd在线| 日韩一区二区免费在线电影| 男人j进女人j| 色婷婷视频在线| 亚洲国产精品一区制服丝袜| 亚洲精品xxxx| 杨幂毛片午夜性生毛片| 成人资源www网在线最新版| 日本sm残虐另类| 久久综合色影院| 男人的天堂免费| 日本乱理伦在线| 久久在线观看免费| 国产在线视频不卡| 国产亚洲小视频| 精品av导航| 欧美日韩精品二区第二页| 中文字幕在线乱| 亚洲色图另类小说| 久久午夜精品一区二区| 日韩在线观看高清| 成人手机在线免费视频| 在线精品亚洲欧美日韩国产| 国产精品灌醉下药二区| 国产伦精品一区二区三区照片91| 国产伦精品一区二区三区视频我| 欧美日韩播放| 精品久久免费看| 在线观看高清免费视频| 91三级在线| 国产亚洲欧洲997久久综合| 成人国产在线激情| 日韩一级片中文字幕| 五月天综合网站| 精品在线小视频| 亚洲成人av免费观看| 九色porny自拍视频在线观看| 国产精品久久久久久久久搜平片 | 久久免费午夜影院| 91九色露脸| 一级片在线观看视频| 国模吧视频一区| 久久精品国产一区二区电影| 国产手机在线观看| 精品午夜视频| 91精品国产一区二区三区| 欧美日韩亚洲一二三| 四虎av在线| 成人欧美一区二区三区小说| 欧美日韩精品免费观看| 国产小视频免费观看| 奇米精品一区二区三区四区 | 肉色丝袜一区二区| 欧美中文字幕在线| 日本三级网站在线观看| 91亚洲国产| 一区二区三区美女xx视频| 国产chinese中国hdxxxx| 国内毛片毛片毛片毛片毛片| eeuss国产一区二区三区四区| 欧美日韩在线播| 日本三级免费观看| 美洲精品一卡2卡三卡4卡四卡| 国产精品乱码妇女bbbb| 午夜精品亚洲一区二区三区嫩草| 午夜视频福利在线观看| 国内精品久久久久影院色| 国产精品自拍网| 伊人久久亚洲综合| 久久午夜精品| 国产精品电影一区| 中文字幕免费高清在线观看| 一区二区黄色| 秋霞av国产精品一区| 特级毛片www| 国产一区二区三区自拍| 欧美激情在线一区| 日韩av在线播放观看| 国产一区视频在线观看免费| 欧美激情视频一区二区| 91精品国产乱码在线观看| 欧美理论在线| 欧美有码在线观看| 伊人久久一区二区| 韩国精品一区二区| 国产精品二区三区| 中文字幕大看焦在线看| 久久综合九色综合97婷婷女人| 欧美在线一二三区| 精华区一区二区三区| 国产精品网站在线| 搞av.com| 大桥未久在线视频| 欧美亚洲丝袜传媒另类| 欧美丝袜在线观看| 2021年精品国产福利在线| 亚洲精品www久久久| 微拍福利一区二区| 久久精品99久久无色码中文字幕| 久久精品视频免费播放| 国产对白videos麻豆高潮| 日韩午夜在线| 成人有码在线播放| 最近最好的中文字幕2019免费| 久久夜色精品国产噜噜av| 亚洲欧洲一区二区| 少妇视频在线| 欧美三级三级三级爽爽爽| 911亚洲精选| 蜜桃一区二区三区| 不卡av在线播放| 国产精品午夜一区二区| 精品亚洲aⅴ乱码一区二区三区| 国产91社区| 国内精品在线视频| 亚洲一区二区三区美女| 日本熟妇人妻中出| 亚洲精品视频一二三区| 色婷婷综合成人av| 久久久精品视频网站| 国产在线视频一区二区| 欧美久久综合性欧美| 国产日产一区二区| 日韩欧美亚洲国产一区| 亚洲熟女一区二区三区| 国产精品亚洲二区| 2019av中文字幕| 蜜臀av在线观看| 国产精品久久久久久久久晋中| 你懂的av在线| 不卡的国产精品| 色悠悠久久久久| 国产日韩在线免费观看| www.久久精品| 国产真人做爰毛片视频直播| 欧美成人福利| 中文字幕日韩免费视频| 一级黄色在线观看| 成人av在线一区二区| 日本wwwcom| 日韩在线网址| 色综合男人天堂| 狠狠躁夜夜躁av无码中文幕| 国产精品福利电影一区二区三区四区| 亚洲五月天综合| 日韩大尺度在线观看| 18性欧美xxxⅹ性满足| 国产在线传媒| 黄色一区二区在线| 黑人巨大精品欧美| 亚洲人妖在线| 久久伊人一区| 成人勉费视频| 中文字幕最新精品| 国产精品免费无遮挡| 国产精品网站在线观看| 一本之道在线视频| 亚洲欧美色图| 俄罗斯精品一区二区| 在线欧美三级| 日韩精品在线免费播放| 国产寡妇亲子伦一区二区三区四区| 99久久夜色精品国产网站| 亚洲午夜精品久久久久久人妖| 成人性生交大片免费看中文视频 | 91豆麻精品91久久久久久| 91精品国自产在线| 日韩vs国产vs欧美| 777久久精品一区二区三区无码| 深夜日韩欧美| 久久久久久com| 最近中文视频在线| 欧美午夜精品久久久| 久久久久久天堂| 成人高清av在线| 三级在线视频观看| 日韩一区亚洲二区| 精品久久久久久中文字幕动漫 | 亚洲天堂久久av| 精品国产无码一区二区三区| 亚洲精品免费在线| 少妇真人直播免费视频| 日本成人在线一区| 欧美国产日韩激情| 欧美美乳视频| 国产精品18毛片一区二区| 中文在线а√在线8| 久久亚洲精品中文字幕冲田杏梨| 人妻视频一区二区三区| 在线亚洲一区二区| 国产 日韩 欧美 成人| 久久午夜免费电影| 欧美图片自拍偷拍| 日韩国产成人精品| 日日摸日日碰夜夜爽无码| 国产一区二区三区四区五区传媒 | 成人涩涩免费视频| 亚洲成人福利在线| 99视频一区| 青青草综合视频| 免费观看久久av| 国产日韩欧美一区二区三区四区 | 欧美a级理论片| 浮妇高潮喷白浆视频| 亚洲电影在线一区二区三区| 日韩高清国产精品| 精品福利网址导航| 国产精品一 二 三| 在线视频成人| 国产在线精品一区免费香蕉| a在线视频v视频| 国内精品久久久久久久久| 欧美边添边摸边做边爱免费| 亚洲午夜av久久乱码| 九色在线网站| 亚洲精品在线观看网站| 亚洲精品综合网| 欧美男女性生活在线直播观看| 日本精品入口免费视频| 精品福利一区二区| 久久久久久久久久影院| 亚洲网友自拍偷拍| 青青草av在线播放| 亚洲国产精品欧美一二99| 91精品国产高清一区二区三蜜臀| 国产亚洲自拍一区| 在线看片中文字幕| 久久久一区二区三区| 91精品久久久久久久久久久久| 91在线视频免费观看| 成人免费网站黄| 91视频免费播放| 男人天堂av电影| 91污在线观看| 欧美黄色激情视频| 久久亚洲春色中文字幕久久久| 这里只有久久精品| 久久亚区不卡日本| 亚洲精品自拍视频在线观看| 欧美韩国日本综合| 无码黑人精品一区二区| 亚洲欧美视频在线观看| 青娱乐av在线| 亚洲va韩国va欧美va| 4438国产精品一区二区| 日韩欧美一区二区三区久久| 亚洲天堂一二三| 欧美久久高跟鞋激| 乱精品一区字幕二区| 亚洲二区中文字幕| 午夜视频在线免费| 视频直播国产精品| 91精品国产91久久久久久青草| 欧美激情亚洲视频| 韩国精品一区| 国产三级精品网站| 日本一区二区三区视频在线看| 精品国产乱码久久久久久丨区2区| 麻豆成人入口| 国产高清精品软男同| 欧美三级第一页| www.xxx亚洲| 国产一区二区电影| 性猛交娇小69hd| 亚洲人成网站在线| 亚洲GV成人无码久久精品| 欧美在线三级电影| 深夜福利视频网站| 国产一区二区三区在线看| 拍真实国产伦偷精品| 2018日韩中文字幕| 中文字幕成人| 视频一区二区三| 午夜精品偷拍| 色网站在线视频| 91在线你懂得|