影音先锋制服丝袜_欧美 国产 日本_亚洲欧美综合自拍_亚洲最大成人在线观看_成人一区二区三_色呦呦网站入口_亚洲欧美高清在线_黄页网站在线看_一卡二卡在线观看_在线观看免费黄网站

精英家教網 > 高中英語 > 題目詳情
________ was unknown to us, he always said, was how the teacher knew the secret.
[     ]
A.It  
B.What
C.That  
D.As
練習冊系列答案
相關習題

科目:高中英語 來源:黃岡題庫練考新課堂 高一英語 題型:050

閱讀理解

  These days’ experience(經歷) ,like many other things, are becoming increasingly expensive. One has to get to pay a lot to get, even an ordinary one.

  Not long ago, I wanted to invite my friends to a lunch. What we really need was a good and a quiet place for a talk, not a big meal. So I chose one and told my friends to go there.

  After I ordered, I was asked whether I would eat a 100 yuan or 200 yuan lunch, I said,“200 yuan.” I didn’t realize until I was asked to pay after lunch, that“200 yuan”means“200 yuan for person each.”

  There were five people that day, and all of us were surprised by the 200 yuan meal. The bill came at last: it was 1260 [l000 for the five of us, plus the money for drinks, fruits and air conditioning(空調)]. I paid the bill without a word.

  What could I say? It was not their fault(過失). It was my own fault that made me pay the largest bill in my life.

  However, it was not so bad: we had a good lunch and at a quiet place. Besides, the experience will help in later years.

  To support my idea, I have developed my own way of thinking about the price: 200 yuan for the lunch and 1060 for the experience. This paid experience has made me ten times wiser.

1.According to the passage, now one has to pay ________.

[  ]

A.more for a lunch in a restaurant

B.more to get an ordinary lunch

C.more for some experience

D.increasingly high price

2.I ordered a lunch ________.

[  ]

A.so as to have a big lunch

B.so that we could have a good meal

C.in order to introduce my friends to the restaurant

D.to have a talk in a good place

3.I thought I ordered a meal that would cost ________.

[  ]

A.me 100 yuan
B.me 200 yuan
C.us 200 yuan each
D.me 1260 yuan

4.The last sentence of the passage expressed ________.

[  ]

A.my thanks to the restaurant

B.my happiness to be ten times wiser

C.my anger at the experience

D.my pleasure to have a good lunch

5.I paid the largest bill in my life because ________.

[  ]

A.the restaurant cheated the customers

B.there was a misunderstanding between the restaurant and the customer

C.I was unknown to the restaurant

D.I knew little about the market prices

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

______ he referred to in his article was unknown to the general reader.


  1. A.
    That
  2. B.
    What
  3. C.
    Whether
  4. D.
    Where

查看答案和解析>>

科目:高中英語 來源: 題型:

______ he referred to in his article was unknown to the general reader.

   A. That     B. What  C. Whether     D. Where

查看答案和解析>>

科目:高中英語 來源: 題型:

______ he referred to in his article was unknown to the general reader.

  A. That      B. What          C. Whether            D. Where

查看答案和解析>>

科目:高中英語 來源:2009年普通高等學校招生全國統一考試浙江卷英語試題 題型:閱讀理解

Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X. But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins. The fourth, the one who actually made the picture, was left out.

Her name was Rosalind Franklin.”She should have been up there,” says historian Mary Bowden.” If her photos hadn’t been there, the others couldn’t have come up with the structure.” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision. But now scholars doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors

At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together. In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子). The rays produced patterns reflection the shape.

But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant .But the college actually employed her to take over the DNA project.

What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out. And she was not shy about saying so. That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend. Clearly she had to to go or be put in her place.”

As Franklin’s competitors, Wilkins, Watson  and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am. In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her. Crick wrote in 1974 that  “Franklin was only two steps away  from the solution.”

 No, Franklin was the solution. “She contributed more than any other player to solving the structure of  DNA . She must be considered a co-discoverer,” Abir-Am says. This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself. Once described as the  “Dark Lady of DNA”, Franklin is finally coming into the light.

1.What is the text mainly about?

A. The disagreements among DNA researchers.

B. The unfair treatment of Franklin.

C. The process of discovering DNA.

D. The race between two teams of scientists.

2.Watson was angry with Franklin because she     .

A. took the lead in the competition     B. kept her results from him

C. proved some of his findings wrong    D. shared her data with other scientists

3.Why is Franklin described as  “Dark Lady of DNA”?

A. She developed pictures in dark labs.

B. She discovered the  black X-the shape of DNA.

C. Her name was forgotten after her death.

D. Her contribution was unknown to the public.

4.What is the writer’s attitude toward Wilkins, Watson and Crick?

A. Disapproving.       B. Respectful.        C.  Admiring.      D. Doubtful.

 

查看答案和解析>>

同步練習冊答案
亚洲欧美激情另类| 日韩在线视频在线观看| 日本黄色www| 91丝袜一区二区三区| 99热成人精品热久久66| 黑人と日本人の交わりビデオ| 日本中文字幕网| www.玖玖玖| 视频国产一区二区| 亚洲婷婷在线观看| 99热在线只有精品| 欧美 日韩 精品| 黄色免费网址大全| 视色,视色影院,视色影库,视色网| 欧美性猛交乱大交| 一区二区日韩视频| 日韩欧美三级视频| 日韩肉感妇bbwbbwbbw| 欧美在线观看视频免费| 超薄肉色丝袜一二三| 香蕉网在线视频| 99热这里只有精品3| 无码人妻黑人中文字幕| 欧美成人精品欧美一级私黄| 成人小视频在线看| 欧美另类videos| 天美传媒免费在线观看| 国产高清自拍视频| 人妻精品久久久久中文字幕69| 波多野结衣电影在线播放| 波多野结衣在线免费观看| 无码内射中文字幕岛国片| 国产免费内射又粗又爽密桃视频| av黄色一级片| 亚洲精品久久久久久| www精品国产| 国产免费高清视频| 一本到在线视频| 日本视频www色| 国产微拍精品一区| 日韩成人免费在线视频| 欧美日韩免费一区二区| 欧美成人手机在线视频| 五月婷婷丁香色| 少妇网站在线观看| 国产九九在线观看| 自拍偷拍21p| jizz18女人| 中文字幕av不卡在线| 午夜dv内射一区二区| 18岁视频在线观看| 欧美一级裸体视频| 亚洲国产高清av| 热久久久久久久久| 青草草在线视频| 黄色a级三级三级三级| 日韩精品在线播放视频| 欧美成人三级视频| 国产精选第一页| 久久午夜免费视频| 中文字幕在线观看视频免费| 中文字幕av网站| 中文字幕日本视频| 99久久免费国产精精品| 东京干手机福利视频| 日本黄色不卡视频| 挪威xxxx性hd极品| 亚洲人成人无码网www国产| 国产亚洲精品熟女国产成人| 人妻无码一区二区三区免费| 中文字幕人妻一区二| 国产精品12p| 北条麻妃在线视频观看| 亚洲天堂av线| 精品在线视频观看| 无码人妻精品一区二区50| 亚洲视频在线观看免费视频| 精品久久在线观看| jjzz黄色片| 一级黄色录像毛片| 欧美日韩一区二区三区电影| 国产视频九色蝌蚪| 做a视频在线观看| 国产无套粉嫩白浆内谢| 中文字幕一区二区免费| 国产 日韩 欧美 精品| 麻豆精品国产传媒av| 国产视频不卡在线| 国产在线视频综合| 天天爽夜夜爽一区二区三区| 日韩女优在线观看| 国产一区二区网站| 性生活在线视频| 亚洲精品一区二区三区影院忠贞| jizzjizz日本少妇| 国产免费裸体视频| 天天干天天草天天| 黄色一级视频免费看| 国产剧情精品在线| 国产十八熟妇av成人一区| 香蕉久久久久久久| 成人网站免费观看入口| 国产欧美一区二| 午夜精品久久久久久久蜜桃| 天堂在线资源8| 国产1区2区在线观看| 欧美一级视频在线播放| 尤物网站在线看| 国产又粗又长又黄| 熟妇高潮精品一区二区三区| 日本精品免费视频| 天堂在线一区二区三区| 一区二区三区午夜| 久久久久国产精品区片区无码| 国产精品18在线| 欧美污视频网站| 免费av网站在线| 两女双腿交缠激烈磨豆腐| 五月婷婷综合激情网| 日本一本二本在线观看| 伊人中文字幕在线观看| 亚洲精品无码久久久久久久| 午夜国产福利一区二区| 伊人影院综合在线| 一区二区三区免费观看视频| 欧美做受喷浆在线观看| 亚洲熟妇无码一区二区三区导航| xxx中文字幕| 亚洲风情第一页| 91免费公开视频| 日本免费色视频| 国产夫绿帽单男3p精品视频| 亚洲色图欧美色| 男人搞女人网站| 99热这里只有精品在线| 亚洲女同二女同志奶水| 91小视频网站| 亚洲黄色在线播放| 日韩激情综合网| 久久久久久久久久久久久久久久久| 亚洲综合免费视频| 一级片黄色录像| 久久久久久久久久毛片| 人妻少妇精品无码专区| 美国av在线播放| 黄色在线观看国产| 动漫精品一区二区三区| 精品少妇无遮挡毛片| 精品国产亚洲av麻豆| 51精品免费网站| 男人的天堂一区| 男生裸体视频网站| 中文字幕天天干| 成人无码一区二区三区| 日韩一级特黄毛片| 国语对白做受69按摩| youjizz亚洲女人| 久久精品波多野结衣| 色哟哟网站在线观看| 国模无码视频一区二区三区| 91女人18毛片水多国产| 亚洲免费av网| 日本视频www色| 国产尤物在线播放| 日韩在线 中文字幕| av免费播放网站| 国产亚洲欧美精品久久久www| 人妻妺妺窝人体色www聚色窝| 天天干中文字幕| 精品人妻无码一区二区性色| 69xxx免费| 久久久久久久久久久久久久av| 麻豆tv在线观看| 成年人小视频网站| 亚洲av毛片成人精品| 欧美精品第三页| 国产又黄又嫩又滑又白| wwww.国产| www男人天堂| 欧洲在线免费视频| 精品人妻一区二区三区视频| 免费中文字幕在线观看| 中文字幕国产综合| www日韩精品| 成年人免费视频播放| 久久国产视频精品| 9l视频自拍9l视频自拍| 一级黄色短视频| 国产h视频在线播放| 黄色一级大片在线免费看国产一| 欧美亚洲色图视频| а√天堂资源在线| 噼里啪啦国语在线观看免费版高清版| 91片黄在线观看喷潮| 欧美黑人在线观看| 人妻一区二区三区| 日韩一级免费片| 亚洲AV无码成人精品区明星换面| 久草网视频在线观看| jizz日本在线播放| 国产有码在线观看| 国产精品免费成人| 噜噜噜在线视频| 影音先锋在线国产| 成年人深夜视频| 香蕉久久国产av一区二区| 国产在线观看中文字幕| 国产极品美女在线| 精品久久在线观看| 国产传媒免费观看| 亚洲欧美精品aaaaaa片| 99精品久久久久久中文字幕| 88av.com| 国产又大又粗又爽的毛片| 黄色一区二区视频| 日韩中文字幕免费在线 | 国产成人强伦免费视频网站| 玖玖爱在线观看| 羞羞色院91蜜桃| 欧美视频第一区| 中文人妻一区二区三区| 亚洲欧美日韩一区二区三区四区| 一道本在线观看视频| 婷婷在线观看视频| 日韩精品一区二区三| 欧美在线观看视频免费| 在线xxxxx| 国产精品xxxxxx| 日本久久久久久久久久久久| 超碰97av在线| 日本韩国免费观看| 久久久午夜影院| 久久视频这里有精品| 少妇大叫太粗太大爽一区二区| www.伊人久久| 国产精品wwwww| 午夜精品一区二区三级视频| 亚洲欧美日韩综合在线| 亚洲黄色激情视频| 国产精品乱码久久久久| avtt天堂在线| 久久人妻少妇嫩草av无码专区 | 国产精品成人一区二区三区电影毛片| 欧美极品aaaaabbbbb| 国产欧美精品aaaaaa片| 97伦伦午夜电影理伦片| www.xxxx国产| 国产精品午夜影院| 亚洲成人天堂网| www.avtt| 国产色无码精品视频国产| av电影中文字幕| 91中文字幕在线播放| 久久久久久久伊人| 91av俱乐部| 嫩草影院中文字幕| 国产又粗又长免费视频| 久久无码专区国产精品s| 91在线公开视频| 日本三级一区二区| www.cao超碰| ww国产内射精品后入国产| 顶臀精品视频www| 少妇大叫太粗太大爽一区二区| 国产精品视频在线观看免费| 日本一级一片免费视频| 中文字幕国内自拍| 欧美视频在线播放一区| 久久久成人精品一区二区三区 | 欧美一级特黄高清视频| 国模私拍在线观看| 午夜av免费观看| 99热这里只有精品在线| 香蕉污视频在线观看| 国产精品a成v人在线播放| 久热精品在线播放| 国产真实乱子伦| 成人性生活视频免费看| 糖心vlog在线免费观看| 免费黄色激情视频| 第一次破处视频| 亚洲自拍偷拍一区二区| 亚洲午夜久久久久久久久| 日本黄色大片视频| aaa一区二区三区| 亚洲一级在线播放| 波多野结衣黄色网址| 免费在线观看黄网站| 国内精品国产三级国产aⅴ久| 丰满少妇被猛烈进入高清播放| 国产97免费视频| 婷婷久久综合网| 亚洲精品卡一卡二| av资源在线免费观看| 亚洲天堂岛国片| 摸摸摸bbb毛毛毛片| 国产中年熟女高潮大集合| 免费观看一级一片| 中文字幕在线免费看线人| 成人免费无码大片a毛片| 国产视频精品视频| 久久人人妻人人人人妻性色av| 亚洲欧洲精品视频| 中文字幕乱码在线人视频| 欧美日韩一区二区区| 国产香蕉精品视频| 强迫凌虐淫辱の牝奴在线观看| 婷婷五月综合久久中文字幕| 好吊色一区二区| 色哟哟免费视频| 亚洲少妇一区二区三区| 中国极品少妇videossexhd| 精品人妻一区二区三区日产乱码卜| 性色av浪潮av| 亚洲熟女乱综合一区二区三区| 图片区偷拍区小说区| 亚洲天堂2024| 久久丫精品国产亚洲av不卡| 三级网站在线免费观看| 亚洲无人区码一码二码三码的含义| 精品人妻一区二区三区视频| 一级肉体全黄裸片| 国产一区二区视频在线观看免费| 情侣偷拍对白清晰饥渴难耐| 不卡中文字幕在线| 日韩中字在线观看| 丁香婷婷激情网| 久久久久无码国产精品不卡| 99热只有这里有精品| 亚洲网站免费观看| 丁香六月天婷婷| 国产精品扒开腿做爽爽爽a片唱戏| 精品人妻在线视频| 呻吟揉丰满对白91乃国产区| 一本—道久久a久久精品蜜桃| 日韩视频在线观看视频| 中文字幕日本最新乱码视频| 黄色永久免费网站| 久久99精品波多结衣一区| 国产乱淫a∨片免费观看| 熟妇人妻中文av无码| 永久免费成人代码| 日本高清视频免费在线观看| 国产极品美女高潮无套久久久| 狠狠热免费视频| 99热国产在线观看| 国产精品视频第一页| 绯色av蜜臀vs少妇| 特级西西人体高清大胆| www.在线观看av| 手机av在线免费| 糖心vlog精品一区二区| 国产91免费看| 国产一二三四区在线| aa在线观看视频| 精品视频在线观看免费| 91麻豆成人精品国产| 成人性生活免费看| 老司机午夜免费福利视频| 五月婷婷激情久久| 欧美日韩 一区二区三区| 天天操天天射天天| 特级西西人体高清大胆| 黄色一级视频片| 自拍偷拍欧美亚洲| 老司机午夜福利视频| 欧美a在线播放| 日韩有码免费视频| 中文字幕永久在线| 日韩综合第一页| www.亚洲成人网| 国产精品suv一区二区| 丰满人妻av一区二区三区| 免费看日本黄色片| 久久婷婷国产91天堂综合精品| 国产在线视频第一页| 亚洲免费一级片| 亚洲精品一区二区三区在线播放| 国产精品成人久久电影| 日本三级免费看| 日本成人在线免费观看| 福利所第一导航| 欧美一级免费在线| www.av网站| 日韩激情综合网| 成人免费黄色av| 色呦呦中文字幕| 影音先锋男人的网站| 精品午夜福利视频| 亚洲精品一二三四| 国产夫妻自拍一区| 欧美一区免费看| 亚洲AV无码国产成人久久| 欧美xxxxx在线视频| 一区二区三区www污污污网站| 国产精品第七页| 青青草av网站| 黄频网站在线观看| 日本丰满大乳奶| 欧美日韩综合一区二区三区|