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

---Are there any English story-books for us students in the library?

---There are only a few, _______________.

A. if any            B. if some         C. if many          D. if much

A


解析:

if any 是if there are any books的省略句,意思是說“如果有任何書的話,也只有幾本”。

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

Have you ever heard a news reporter talk about DNA? Reporters talk about DNA found at the scene of a crime. They talk about police finding DNA “fingerprints.” Police sometimes use DNA as a clue to find out who committed the crime.

DNA is a substance(物質) that makes up genes. Everything alive has genes. Plans have genes. Animals have genes. You have genes.

Genes are the basic units of heredity(遺傳). Heredity means all the characteristics you inherit from your parents. You get your genes from your parents. You inherit half of your genes from your mother. You inherit half of your genes from your father.

Genes are a kind of code. A tree’s genes tell what shape its leaves will be. A cat’s genes tell what color its fur will be. Your genes tell what color your eyes will be. Your genes tell what color your hair will be. Everything about you comes from the code in your genes.

Genes line up on strands(鏈) called chromosomes(染色體) in cells. Everything alive is made up of cells. Chromosomes are in the center, or nucleus, of cells.

Different parts of you are made of different kinds of cells. Your muscles are made of muscle celIs. Your skin is made of skin cells. The code in your genes tells your body to make different kinds of cells. The genes in each cell tell the cell how to work. They tell the cell when to make new copies of itself.

An Austrian monk named Gregor Mendel first saw inherited patterns in pea plants. He experimented with pea plants in the 1860s. One of the things, or traits(特質), Mendel studied was what makes some pea plants tall and some short. He said that the traits must come from units of heredity passed from the parent plants. These units were later called genes.

In the mid-1900s, scientists discovered that genes are made of DNA. In the 1970s, scientists learned how to change DNA with genetic engineering. Scientists also learned that problems with certain genes cause diseases. Muscular dystrophy, cystic fibrosis, and hemophilia are some genetic diseases-diseases caused by problems in genes. Today, scientists are looking for ways to cure genetic diseases by changing genes through a process called gene therapy.

What is DNA?

A. DNA is a kind of gene.

B.. DNA is a substance that makes up genes.

C. DNA is the basic unit of heredity.

D. DNA is a measure to protect crime.

Which of the following about genes is correct according to the passage?

A. Plants, animals and human beings have the same genes.

B. Half people inherit all genes from their mother, others from their father.

C. Genes decide the trees shapes, the cats’ fur color and our eyes’ color as well.

D. Genes will give you a code when you need them.

Where are genes?

A. Genes lining up on strands called chromosomes are in the center of cells.

B. Genes hide in everything alive in your body.

C. Genes can be nowhere but in your mind, controlling all your actions.

D. Genes travel in your body and help cope skin, muscle, and eyes.

An Austrian monk named Gregor Mendel         .

A. first saw inherited patterns in people

B. was interested in why plants were different

C. first called the units of heredity from parents genes

D. was the first who discovered genes

We can conclude that         .

A. scientists were less intelligent than monks in 1900s

B. some genes are bad and can cause diseases

C. we don’t need to worry about genetic diseases any longer

D. the discovery of genes may be of great help in our daily life

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

     Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water, you need large, flat, black surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are rub of black surfaces already, in the form of asphalt (柏油) roads?

     Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.

      The heat-colleetor is a system of connected water pipes. Most of them ran from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the ground.

      When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer (蓄水層) into which several heat exchangers (交換器) have been built. The hot water from the street runs through these exchangers, warning the ground-water, before returning to the surface through another pipe. The aquifer is thus used as a heat store.

      In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.

 

64. Which of the following is true according to the first two paragraphs?

A. Arian de Bondt got his idea from his boss.

B. Large, flat, black surfaces need to be built in cities.

C. The Dutch engineer's system has been widely used.

D. Heat can also be collected from asphalt roads.

 

65. For what purpose are the diving pipes used?

A. To absorb heat from the sun.

B. To store heat for future use.

C. To turn solar energy into heat energy.

D. To carry heat down below the surface.

 

66. From the last paragraph we can learn that __

A. some pipes have to be re-arranged in winter

B. the system can do more than warming up the building

C. the exchangers will pick up heat from the street surface

D. less heat may be collected in winter than in summer

 

67. What is most likely to be discussed in the paragraph that follows?

A. What we shall do if the system goes wrong.

B. What we shall do if there are no asphalt roads.

C. How the system cools the building in summer.

D. How the system collects heat in spring and autumn.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

Sunday, October 5

Clear, 69°F

My wife, Eleanor , and I took the train from Paris to Strasbourg, where we were met by our driver and guide, and the minibus which goes along with the boat. We stopped off in Barn for an hour on the way. Then we were taken to Nancy where the boat was kept.

After the other passengers arrived, we had our first dinner on the boat. After dinner we walked into downtown Nancy,  a village with a large square and wooden houses.

 

Monday, October 5

Rained last night, cloudy in the morning, 69°F

We spent about two hours in Nancy, then sailed on the Canal de la Marne au Rhine. Kind of a lazy day, eating breakfast, lunch, and dinner. After dinner we watched a tape on Baccarat, where we will visit tomorrow.

It was pleasant to sit out on deck (甲板)and watch the scenery go by at about 3 mph.

 

Monday, October 7

Light rain, 64°F

This mourning we drove over to Baccarat and toured its museum and the church ,  which has this unbelievable lamp that is going on a world tour the next day. We did lost of shopping ,  then walked across the bridge to see a very , very modern Catholic church with special Baccarat windows.

We drove to the top of the Voges Mountains and started down the eastern side.  Later we drove to Sorrenbourg to see the 13th century church at the Cordeliers. It contains the largest window by Marc Chagall-24 feet wide by 40 feet high.

 

Wednesday, Ocrober8

Cloudy.65 °F

Today we sailed from Schneckenbush to Saverne. We went through two caves, an extremely unusual part of the journey. This river scenery is very different. We were in a mountain valley with grassland on one side and a forest beginning to show some color on the other.

 

Thursday, Ocrober9

Cloudy, 66°F

Our dependable minibus was waiting to load the luggage and take us to the hotel where everyone went their separate ways. Our boating days are over until next time.

72. Where did the author get off the train?

A. Paris            B. Strasbourg           C. Nancy         D. Barn

73. On which days did the tourists spend most of their time on the boat?

A. Monday and Tuesday

B. Tuesday and Wednesday

C. Wednesday and Wednesday

D. Monday and Wednesday

74. From the text, we learn that Baccarat and Sorrenbourg are the names of

A. towns           B. churches              C. museums       D. mountains

75. What does the author think of the tour?

A. Tiring            B. Expensive              C. Enjoyable      D. Quick

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

It’s such a happy-looking library, painted yellow, decorated with palm-tree stickers and sheltered from the Florida sun by its own roof. About the size of a microwave oven, it’s pedestrian-friendly, too, waiting for book lovers next to a sidewalk in Palm Beach Country Estates, along the northern boundary of Palm Beach Gardens.

       It’s a library built with love.

       A year ago, shortly after Janey Henriksen saw a Brian Williams report about the Little Free Library organization, a Wisconsin-based nonprofit that aims to promote literacy and build a sense of community in a neighborhood by making books freely available, she announced to her family of four, “That’s what we’re going to do for our spring break!’

       Son Austin, now a 10th-grader, didn’t see the point of building a library that resembles a mailbox. But Janey insisted, and husband Peter unwillingly got to work. The 51-year-old owner of a ship supply company modified a small wooden house that he’d built years earlier for daughter Abbie’s toy horses, and made a door of glass.

       After adding the library’s final touches (裝點), the family hung a signboard on the front, instructing users to ‘take a book, return a book,’ and making the Henriksen library, now one of several hundred like it nationwide and among more than 2,500 in the world, the only Little Free Library in Palm Beach County.

       They stocked it with 20 or so books they’d already read, a mix of science fiction, reference titles, novels and kids’ favorites. “I told them, keep in mind that you might not see it again,” said Janey, a stay-at-home mom.

Since then, the collection keeps replenishing (補充)itself, thanks to ongoing donations from borrowers. The library now gets an average of five visits a day.

The project’s best payoff, says Peter, are the thank-you notes left behind. “We had no idea in the beginning that it would be so popular.”

查看答案和解析>>

科目:高中英語 來源:2012屆江蘇省泰州中學高三第一次學情調研測試英語試卷 題型:完型填空

完型填空(共20小題;每小題1分,滿分20分)
閱讀下面短文,從1---20各題所給的四個選項(A、B、C和D)中,選出最佳選項, 并在答題卡上將該選項標號涂黑。
One day, an expert in time-management was speaking to a group of business students. To make the point , he used an illustration.
As he stood in front of the group, he said, “Okay, time for a quiz.” He then pulled out a wide-mouth jar and set it on the table. Then he    2   placed about a dozen fist-sized rocks, one by one, into the jar.
When the jar was filled to the    3   and no more rocks would fit inside, he asked, “Is this jar    4 ?” Everyone in the class said, “Yes.”
“Really?” Then he    5  under the table and pulled out a bucket of gravel(沙礫,石子),dumped some in and   6  the jar, causing pieces of gravel to work themselves down into the space    7  the big rocks. Then he asked the group the same question. “Probably not.” One of them answered. “Good!” he replied.
He reached under the table and    8   a bucket of sand. He started dumping the sand in the jar and it went into all the    9   left between the rocks and the gravel.    10   he asked the question. “No!” the class shouted. “Good!” Then he grabbed a can of water and began to pour it in    11   the jar was filled to the brim.
Then the expert in time-management looked at the class and asked, “What is the    12  of this illustration?” It is such a seemingly easy question that one   13   student raised his hand and said, “It is, however full your schedule is, if you try really hard you can always   14   some more things in it.”
“No,” the speaker replied, “The truth it teaches us is that you will    15   get them in at all if you don’t put the big rocks in first.    16   the big rocks in your life are, do things that you love and    17  for yourself. In your schedule if you value the little stuff then you’ll fill your life with    18   things and you will never have the real quality time you need to spend on the big, important stuff. So, tonight, or in the morning, when you are   19   on this short story, ask yourself what are the ‘big rocks’ in your life? Then put those in your    20   first.”

【小題1】
A.harderB.rougherC.clearerD.wiser
【小題2】
A.carefullyB.firmlyC.activelyD.unwillingly
【小題3】
A.edgeB.bottomC.wallD.top
【小題4】
A.fullB.pureC.enoughD.smooth
【小題5】
A.sentB.reachedC.managedD.felt
【小題6】
A.deliveredB.shookC.droppedD.held
【小題7】
A.beneathB.acrossC.beyondD.between
【小題8】
A.put outB.came outC.brought outD.set out
【小題9】
A.spacesB.cavesC.blanksD.holes
【小題10】
A.At lastB.Shortly afterC.Later onD.Once more
【小題11】
A.unlessB.untilC.beforeD.while
【小題12】
A.meaningB.opinionC.pointD.comment
【小題13】
A.calmB.awkwardC.nervousD.eager
【小題14】
A.add B.fitC.includeD.collect
【小題15】
A.neverB.evenC.stillD.ever
【小題16】
A.WhetherB.HoweverC.WhateverD.Which
【小題17】
A.concludeB.encourageC.freshD.time
【小題18】
A.moreB.littleC.muchD.less
【小題19】
A.reflectingB.countingC.decidingD.insisting
【小題20】
A.packetB.canC.jarD.luggage

查看答案和解析>>

同步練習冊答案
国产在线免费视频| 国产91丝袜在线观看| 日韩久久综合| 久久99国产成人小视频| 日韩一区二区三区精品视频第3页| √天堂8在线网| 黄色av网站在线看| 亚洲国产资源| 伊人春色在线| 亚洲色偷精品一区二区三区| 精品人妻午夜一区二区三区四区| 亚洲无码久久久久| 探花国产精品一区二区| 天天干在线播放| 偷偷操不一样的久久| 国产一级二级毛片| 欧美成人精品欧美一| 九九热视频在线免费观看| 人人妻人人藻人人爽欧美一区| 国产69视频在线观看| 欧美体内she精高潮| 日韩在线不卡一区| 天堂视频免费看| 亚洲国产高清av| 黄色永久免费网站| 国产成人美女视频| 一本之道在线视频| wwwxxxx在线观看| 成人三级做爰av| fc2成人免费视频| 国产精品麻豆入口| 黄色正能量网站| 永久免费毛片在线观看| 久久视频一区二区三区| 国产传媒免费在线观看| 欧美黄色免费在线观看| 国产午夜精品一区二区理论影院 | 成人福利一区| 四虎884aa成人精品最新| 综合伊思人在钱三区| 不卡中文字幕| 欧美日韩免费| 日韩精品1区2区3区| 日韩av一二三| 国产精品中文字幕欧美| av高清久久久| 中文字幕亚洲一区二区av在线| 亚洲欧美日韩国产综合| 亚洲国产裸拍裸体视频在线观看乱了 | 九一久久久久久| 不卡的av中国片| 国产日韩精品视频一区| 亚洲国产日韩精品| 欧美日韩一级片在线观看| 欧美大片顶级少妇| 中文日韩在线视频| 午夜精品视频在线| 成人国产精品久久久| 国产免费高清一区| 中文字幕成人一区| 999香蕉视频| 国产精品果冻传媒| 欧美aaa级片| 中文字幕视频网| 国产成人精品av在线观| 色中色在线视频| 黄页视频在线播放| 666av成人影院在线观看| 日韩有吗在线观看| 久久久综合色| 日韩极品在线观看| 99免费精品在线| 亚洲日本护士毛茸茸| 欧美视频在线观看免费网址| 日韩一区二区电影网| 综合久久五月天| 情事1991在线| 鲁片一区二区三区| 亚洲熟妇国产熟妇肥婆| 亚洲熟女一区二区三区| 中国1级黄色片| 亚洲 国产 日韩 欧美| 最新黄色片网站| 97caopor国产在线视频| 欧美在线一级| 999视频精品| 久久国产免费看| 中国av一区二区三区| 欧美系列一区二区| 中文日韩在线观看| 国产精品欧美亚洲777777| 日本不卡在线观看| 天天色综合天天色| 久久精品国产亚洲AV成人婷婷| 久久国产乱子伦精品| 亚洲s色大片在线观看| 国产社区精品视频| 国产欧美日韩一区二区三区四区| 久久精品30| 日本一二三四高清不卡| 91精品国产91久久久久久一区二区| 日韩一级黄色av| 亚洲综合自拍一区| 国产免费黄色一级片| 国产精品300页| 成人小视频在线播放| 国产福利在线| 国内不卡的一区二区三区中文字幕 | 国产亚洲一卡2卡3卡4卡新区| 日韩福利视频导航| 国产精品传媒视频| 精品久久久久久无| 国产ts人妖一区二区三区| 天堂av一区二区| 人妻激情偷乱视频一区二区三区| 久久精品国产亚洲AV无码麻豆| 久草热久草在线频| 欧洲精品一区二区三区| 欧美国产激情| 亚洲国产成人在线| 亚洲精品不卡在线| 91免费福利视频| 日本精品久久久久中文字幕| 国产黄在线免费观看| 黄动漫视频高清在线| 国产a亚洲精品| 夜夜嗨网站十八久久 | 亚洲午夜激情网站| 日韩中文在线视频| 久久久久久久久四区三区| 亚洲色图偷拍视频| 国产性生活视频| 污污视频在线看| 欧美国产美女| 国产精品看片你懂得| 日韩成人av在线| 97碰碰视频| 超级砰砰砰97免费观看最新一期| 无码人妻丰满熟妇奶水区码| dj大片免费在线观看| 清纯唯美亚洲综合一区| 日本一区二区视频在线| 亚洲精品丝袜日韩| 国产精品国产精品| 欧美激情 亚洲| 亚洲第一页在线观看| 日韩欧美一区二区三区在线观看| 国产精品日韩| 欧美日韩中文字幕综合视频| 欧美在线观看网址综合| 黄色一级在线视频| 国产精品6666| 青春草免费在线视频| 亚洲一区在线| 亚洲乱码国产乱码精品精98午夜| 日韩视频在线免费| 午夜啪啪福利视频| 欧美黑吊大战白妞| 国产网友自拍视频导航网站在线观看| 日本黄色精品| 亚洲丝袜制服诱惑| 久久久久久久久久久免费| 欧美亚洲黄色片| 免费在线不卡视频| 狠狠操一区二区三区| 久久免费高清| 欧美日韩一本到| 99在线影院| 日本japanese极品少妇| 亚洲男人都懂的网站| 国产影视精品一区二区三区| 国产精品视频免费看| 草民午夜欧美限制a级福利片| 男插女免费视频| 激情五月色婷婷| 国偷自产一区二区免费视频| 麻豆国产91在线播放| 日韩精品中午字幕| 日本精品一区二区三区不卡无字幕| 欧美sm美女调教| 岛国精品在线观看| 亚洲免费一级电影| 亚洲.欧美.日本.国产综合在线| 三上悠亚作品在线观看| 成人福利片网站| 在线亚洲激情| 欧美一区二区三区免费在线看| 国产精品免费观看高清| 国产视频123区| 性欧美video高清bbw| 水野朝阳av一区二区三区| 日韩小视频在线观看专区| 日本一区视频在线观看| 国产精品theporn动漫| 高清成人在线| 97se亚洲国产综合自在线| 超在线视频97| 色噜噜狠狠永久免费| 无码精品视频一区二区三区| 成人在线免费视频观看| 精品国产精品自拍| 国产经品一区二区| 国产精品三区在线观看| 九色porny丨入口在线| 国产一区二区女| 日韩一区二区精品视频| 91看片就是不一样| 亚洲精品视频区| 亚洲精一区二区三区| 欧美成人国产一区二区| 日韩不卡视频一区二区| 国产又粗又黄又爽的视频| 欧美做受69| 欧美性极品xxxx娇小| 精品久久精品久久| 日本少妇性生活| 亚洲精品一区国产| 亚洲午夜激情av| 国产日韩三区| 男操女视频网站| 一区二区三区日本久久久| 午夜日韩在线电影| 蜜桃久久影院| 中文字幕91爱爱| 国产成人短视频在线观看| 欧美性受xxxx黑人xyx性爽| 日韩高清国产精品| 在线观看亚洲一区二区| 九九综合久久| 欧美日韩成人激情| 97在线免费视频观看| 亚洲精品国产suv一区| 亚洲女同另类| 日韩国产在线播放| www.99在线| 91精彩在线视频| 国产成人在线影院| 亚洲91精品在线观看| 成人午夜福利一区二区| 在线成人av观看| 亚洲人成电影网站色mp4| av成人观看| 国产又粗又猛又爽又| 欧美少妇xxxx| 精品久久人人做人人爰| 波多野结衣家庭教师视频| 日本大臀精品| 精品中文字幕一区二区| 久久久伊人欧美| 少妇精品无码一区二区免费视频| 日韩高清成人| 亚洲一区二区三区四区五区黄| 欧美黑人3p| 亚洲成人第一区| 日韩一级网站| 久久综合久久88| wwwwxxxx国产| xvideos.蜜桃一区二区| 欧美三级日韩在线| 成人午夜精品久久久久久久蜜臀| 色吊丝在线永久观看最新版本| 久久se精品一区精品二区| 97视频免费在线观看| 欧美日韩色视频| 欧洲在线一区| 亚洲成人免费在线视频| 日本中文字幕观看| 国产白浆在线免费观看| 亚洲综合在线免费观看| 在线亚洲美日韩| 伊人网站在线| 成人性生交大片免费看中文网站| 国产欧美精品在线| 波多野结衣一区二区三区在线 | 国产一区二区三区自拍| 日韩中文字幕免费| 五月婷婷欧美激情| 开心激情综合| 日韩黄色高清视频| 人妻换人妻a片爽麻豆| 久久三级毛片| 欧美日韩一卡二卡| 热久久久久久久久| 69堂免费精品视频在线播放| 日本精品视频一区二区| 久久精品香蕉视频| 电影k8一区二区三区久久| 亚洲一区二区三区在线看 | 亚洲丝袜一区| 亚洲综合色自拍一区| 欧美乱大交xxxxx潮喷l头像| 中国av在线播放| 亚洲一二三专区| 18禁网站免费无遮挡无码中文| 最新黄网在线观看| 亚洲成av人片一区二区| 国产成人精品视频免费看| 美洲精品一卡2卡三卡4卡四卡| 亚洲第一激情av| 欧美污视频网站| 极品美女一区| 在线播放视频一区| 一区二区三区人妻| 亚洲一区二区三区四区电影| 日韩国产精品一区| 天天干天天舔天天操| 欧洲杯半决赛直播| 欧美精品亚州精品| 国产成人综合欧美精品久久| 国产精品久久久亚洲一区| 国产精品永久在线| 黑人乱码一区二区三区av| 不卡av电影在线播放| 先锋影音亚洲资源| 国产三区在线观看| 欧美午夜视频一区二区| 一级片免费在线观看视频| 18国产精品| 日韩中文综合网| 中文字字幕在线中文| 蜜臀久久99精品久久久画质超高清| 91免费人成网站在线观看18| 亚洲欧美综合在线观看| 久久久精品tv| 国产高清av在线播放| 精品国产免费人成网站| 日韩欧美国产一区二区在线播放| 久久精品一区二区免费播放| 青青草成人影院| 欧美亚洲激情视频| 亚洲第九十九页| 久久久精品天堂| 成人在线免费在线观看| 激情不卡一区二区三区视频在线| 国产一区二区三区18| 国产精品第二十页| 精品一区免费av| 亚洲欧洲精品一区二区三区波多野1战4| 黄色在线视频网站| 欧美区一区二区三区| 免费黄色在线视频| 欧美色综合网| av一区二区三区免费| 最新av网站在线观看 | 97超碰成人在线| 人体久久天天| 性日韩欧美在线视频| 后进极品白嫩翘臀在线视频| 中文字幕一区二区三区视频| caopor在线视频| 青青一区二区| 青青久久av北条麻妃黑人| 2020中文字幕在线播放| 亚洲免费伊人电影| 日韩欧美中文视频| 日韩一区二区三区免费播放| 国产精品美女呻吟| 韩日视频在线| 欧美亚洲一区二区在线| av网站免费在线看| 日韩综合在线视频| 亚洲va久久久噜噜噜久久狠狠| 色在线免费观看| 亚洲欧美一区二区三区四区| 老熟妇一区二区三区| 91麻豆成人久久精品二区三区| 国产免费毛卡片| 伊人久久大香线蕉综合网蜜芽| 日本精品久久久| 九色在线播放| 欧美日韩美女一区二区| 亚洲成人生活片| 国产成人精品一区二区三区四区 | 四虎成人免费在线| 色天天综合色天天久久| 少妇太紧太爽又黄又硬又爽小说| 久久一区二区三区四区五区| 亚洲v国产v| 国产人与zoxxxx另类91| 97超碰色婷婷| 国产一二在线观看| 日韩精品专区在线| 天天干天天干天天操| 国产亚洲一区二区三区四区| www.色.com| 国产一区二区三区久久久久久久久 | 超碰97国产精品人人cao| 亚洲欧美日韩高清| 国产哺乳奶水91在线播放| 亚洲3atv精品一区二区三区| 国产视频123区| 国产成人av网站| 91香蕉视频导航| 欧美日韩国产欧| 亚洲欧洲精品在线| 97久久精品| 亚洲一区二区久久久久久| av影片在线| 欧美黄色小视频| 丁香婷婷在线观看|