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

Do you want to see the effects of global warming? Then head north.Will Steger is going to take all of us there.

Steger,64, the first person to make a dogsled trip to the Noah Pole,is a very famous and admired polar explorer.He's at home in frozen parts of the world where few humans ever step on.Steger is also a devoted environmentalist who was early to ring the alarm bell on global warming.He saw its effects firsthand in frequent polar expeditions to the Arctic and Antarctica.

Steger is about to lead a team of six young adventurers on a 1,400-mile,60-day-long dogsled trip across Ellesmere Island, in the Canadian Arctic.The sea ice in that region should still be frozen.“We want to take our audience to the front lines of global warming,”says Steger. The team will be uploading videos,stories and photos to the website global-warming 101.com as they march along,allowing armchair adventurers and kids in classrooms to follow their progress day to day.“We can actually bring the audience up there,”Steger says.

Stege's team will include some already-famous young explorers.Sam Branson, the22-year-old son of British airline tycoon(大亨)Richard Branson,is an experienced Arctic traveler.Also on the journey will be 27-year-old Norwegian Sigrid Ekran.Last year,Ekran became only the second woman in history to win Rookie(新秀)of the Year for the Iditarod Sled Dog Race.

What they will see may be surprising.Even Steger doesn't know exactly what to expect.Climate change has already reshaped the geography of the Arctic.“Within a decade or less, it's going to be impossible to reach the North Pole by dog team,without flotation(漂浮),”says Steger.

Climate change is happening,but people can change too.Their willingness to change will determine the shape of Earth's future.

 

61.Steger is the following except            

    A.a sixty-four-year old man    B.a very famous polar explorer

   C.a devoted environmentalist   D.a famous British airline tycoon

62.Steger is about to organize the adventure to the Arctic in order to         

    A.let more people enjoy its natural beauty

    B.collect evidence for his scientific research

    C.let people realize the bad  effects of global warming

    D.develop the young people's adventurous and brave spirit

63.How can people learn about the progress of Steger's journey?         .

    A.On the Internet          B.By watching TV

    C.Through radio programs   D.By reading their journals

64.According to Steger,people can save the earth by       

    A.changing their harmful way of life

 B.learning more about the environment

    C.willingly giving up their comfortable life

     D.getting used to the present changes of the earth

65.The best title for this passage would be一.

    A.The Arctic Is In Danger       B.Discoveries of the Arctic

    C.Sledding Through the Arctic D.Consequences of Global Warming

練習冊系列答案
相關習題

科目:高中英語 來源:江西省2009-2010學年高二下學期期中考試試題(英語) 題型:填空題

第II卷 (非選擇題,共35分)

第一節: 對話填空(共10小題;每小題1分,滿分10分)

D—David,   T---Tony

D: Hi, Tony. Are you reading something exciting?

T: Oh, nothing much. I’m just reading some science (76) f__. David,      76_______

it’s a long time since I saw you last and I could hardly

(77) r___ you because you’ve changed so much.                     77_______

D: Oh, I’ve just had a (78) h____ in the barber’s and I am wearing       78_______

a pair of glasses now.

T: No wonder. By the way, what’s your plan for this weekend?

D: We are going to have a picnic in the countryside on Saturday.

Do you wan to join us?

T: I’d like to, but I’m afraid I can’t as I’ve got (79) p___of work to      79______

do recently.

D: I know you are always as (80) b___as a bee.But don’t forget          80______

that no matter how much work you have to do, you should try

to (81) s___ aside some time for a rest. Health must come first,       81_______

after all.

T: Yes, you are right. I’ll go with you. And why not ask Sam to

go with us together? He can (82) b___ us a lot of fun.                82______

D: That’s a good idea, but not this time, for his parents

(83) d____ two days ago and he is very upset now. Maybe             83_____

he doesn’t want to go with us.

T: Really? I simply can’t (84) b____my ears.                       84_____

D: Yes, I’m surprised to know that their marriage has broken up ,too.

T: I think he needs to stay(85) a_____and calm himself down.          85_____

D: Yes.

 

查看答案和解析>>

科目:高中英語 來源:江蘇省三校2010屆高三下學期5月聯考英語試卷 題型:閱讀理解

 

Is there a magic cutoff period when offspring become accountable for their own actions? Is there a wonderful moment when parents can become spectators (旁觀者) in the lives of their children and shrug, "It' s their life," and feel nothing?

When I was in my twenties, I stood in a hospital corridor waiting for doctors to put a few stitches in my son' s head. I was asked, "When do you stop worrying?" A nurse said, "When they get out of the accident stage." My mother just smiled faintly and said nothing.

When I was in my thirties, I sat on a little chair in a classroom and heard how one of my children talked incessantly, disrupted (打斷) the class, and was headed for a career making license plates. As if to read my mind, a teacher said, "Don't worry. They all go through this stage, and then you can sit back, relax, and enjoy them." My mother listened and said nothing.

When I was in my forties, I spent a lifetime waiting for the phone to ring and the cars to come home, the front door to open.

My friends said that when my kids got married I could stop worrying and lead my own life. I wanted to believe that, but I was haunted by my mother' s wan ( 淡淡的 ) smile and her occasional words, "You look pale. Are you all right? Call me the minute you get home."

Can it be that parents are sentenced to a lifetime of worry? Is concern for one another handed down like a torch to blaze the trail of human frailties and the fears of the unknown? Is concern a curse? Or is it a virtue that elevates us to the highest form of life?

One of my children became quite irritable recently, saying to me, "Where were you? I' ve been calling for three days, and no one answered. I was worried! ! !"

I smiled a wan smile.

1.What can we know about the author’s mother from the passage?

A. She seems to laugh at the author.        

B. She is not concerned about the author.

C. She has a thorough understanding of the author.     

D. She tries to give the author some encouragement.

2.What did the author do in her forties?

A. She was less concerned about her children.          

B. She couldn't stop worrying about her children.

C. She would like her children to see her often.        

D. She became more patient with her children.

3.Why did the author smile a wan smile at the end of the passage?

A. She wanted to learn from her mother.                

B. She stopped worrying about her children at last.

C. She succeeded in tricking her children.              

D. She got a kind of satisfaction from her child's concern.

4.The main purpose of the passage is to tell us that ______.

A. the concern between parents and children is natural

B. parents’ love for their children is selfless

C. parents show more concern for their children        

D. parents will worry about their children all their lives

 

查看答案和解析>>

科目:高中英語 來源: 題型:

第II卷 (非選擇題,共35分)

第一節: 對話填空(共10小題;每小題1分,滿分10分)

D—David,   T---Tony

D: Hi, Tony. Are you reading something exciting?

T: Oh, nothing much. I’m just reading some science (76) f__. David,      76_______

  it’s a long time since I saw you last and I could hardly

(77) r___ you because you’ve changed so much.                     77_______

D: Oh, I’ve just had a (78) h____ in the barber’s and I am wearing       78_______

a pair of glasses now.

T: No wonder. By the way, what’s your plan for this weekend?

D: We are going to have a picnic in the countryside on Saturday.

Do you wan to join us?

T: I’d like to, but I’m afraid I can’t as I’ve got (79) p___of work to       79______

  do recently.

D: I know you are always as (80) b___as a bee.But don’t forget          80______

  that no matter how much work you have to do, you should try

  to (81) s___ aside some time for a rest. Health must come first,        81_______

after all.

T: Yes, you are right. I’ll go with you. And why not ask Sam to

go with us together? He can (82) b___ us a lot of fun.                 82______

D: That’s a good idea, but not this time, for his parents

(83) d____ two days ago and he is very upset now. Maybe             83_____

 he doesn’t want to go with us.

T: Really? I simply can’t (84) b____my ears.                        84_____

D: Yes, I’m surprised to know that their marriage has broken up ,too.

T: I think he needs to stay(85) a_____and calm himself down.          85_____

D: Yes.

查看答案和解析>>

科目:高中英語 來源: 題型:

第二卷 (非選擇題,共35分)

第一節: 對話填空(共10小題;每小題1分,滿分10分)

D—David,   T---Tony

D: Hi, Tony. Are you reading something exciting?

T: Oh, nothing much. I’m just reading some science (76) f__. David,     76._______

  it’s a long time since I saw you last and I could hardly

(77) r___ you because you’ve changed so much.                     77_______

D: Oh, I’ve just had a (78) h____ in the barber’s and I am wearing       78_______

a pair of glasses now.

T: No wonder. By the way, what’s your plan for this weekend?

D: We are going to have a picnic in the countryside on Saturday.

Do you wan to join us?

T: I’d like to, but I’m afraid I can’t as I’ ve got (79) p___of work to       79______

  do recently.

D: I know you are always as (80) b___as a bee.But don’t forget          80______

  that no matter how much work you have to do, you should try

  to (81) s___ aside some time for a rest. Health must come first,         81_____

after all.

T: Yes, you are right. I’ll go with you. And why not ask Sam to

go with us together? He can (82) b___ us a lot of fun.                  82_____

D: That’s a good idea, but not this time, for his parents

(83) d____ two days ago and he is very upset now. Maybe               83_____

 he doesn’t want to go with us.

T: Really? I simply can’t (84) b____my ears.                         84____

D: Yes, I’m surprised to know that their marriage has broken up ,too.

T: I think he needs to stay(85) a_____and calm himself down.           85____

D: Yes.

查看答案和解析>>

科目:高中英語 來源: 題型:

第II卷 (非選擇題,共35分)

第一節: 對話填空(共10小題;每小題1分,滿分10分)

D—David,   T---Tony

D: Hi, Tony. Are you reading something exciting?

T: Oh, nothing much. I’m just reading some science (76) f__. David,      76_______

  it’s a long time since I saw you last and I could hardly

(77) r___ you because you’ve changed so much.                     77_______

D: Oh, I’ve just had a (78) h____ in the barber’s and I am wearing       78_______

a pair of glasses now.

T: No wonder. By the way, what’s your plan for this weekend?

D: We are going to have a picnic in the countryside on Saturday.

Do you wan to join us?

T: I’d like to, but I’m afraid I can’t as I’ve got (79) p___of work to       79______

  do recently.

D: I know you are always as (80) b___as a bee.But don’t forget          80______

  that no matter how much work you have to do, you should try

  to (81) s___ aside some time for a rest. Health must come first,        81_______

after all.

T: Yes, you are right. I’ll go with you. And why not ask Sam to

go with us together? He can (82) b___ us a lot of fun.                 82______

D: That’s a good idea, but not this time, for his parents

(83) d____ two days ago and he is very upset now. Maybe             83_____

 he doesn’t want to go with us.

T: Really? I simply can’t (84) b____my ears.                        84_____

D: Yes, I’m surprised to know that their marriage has broken up ,too.

T: I think he needs to stay(85) a_____and calm himself down.          85_____

D: Yes.

查看答案和解析>>

同步練習冊答案
91精品国产九九九久久久亚洲| 亚洲黄色在线观看视频| 97成人资源站| 国产三级av在线播放| 香蕉视频xxx| 婷婷六月天在线| 日韩av一二三四区| 蜜臀精品一区二区| 日本高清视频免费在线观看| 亚洲欧美99| 任我爽在线视频精品一| 欧美成人在线免费观看| 国内精品视频免费| 精品国产乱码久久久久久丨区2区| 成人国产精品日本在线| 国产日韩精品视频| 国产精品嫩草视频| 国产精品一区二区三区毛片淫片| 国产成人a亚洲精品| 国产精品电影一区| 国产欧美日韩精品丝袜高跟鞋| 国产精品va在线| 国产精品久久久久免费a∨大胸| 欧美一区二区视频97| 欧美一区二区三区图| 国产精品ⅴa在线观看h| 国产精品一区二区久久久久 | 一级片视频免费看| 无码人妻aⅴ一区二区三区69岛| 日本xxx在线播放| 天天操天天干天天操天天干| 中文字幕求饶的少妇| 青春草免费视频| 97人人澡人人爽人人模亚洲| 无码一区二区三区| 91精品国产综合久| 天堂在线视频免费观看| 手机福利小视频在线播放| 黄色av网站在线看| 最新黄网在线观看| 日韩欧美一区二区三区在线观看| 色尼玛亚洲综合影院| 日韩高清二区| 日韩一区二区在线| 久久精品国产清高在天天线| 极品美女销魂一区二区三区| www.欧美.com| 综合激情成人伊人| 色综合网站在线| 日韩女优av电影| 国产午夜精品全部视频播放| 欧美精品在线免费| 国产精品你懂得| 国内精品久久国产| 肉大捧一出免费观看网站在线播放 | aa一级黄色片| 在线免费日韩av| 91麻豆精品在线| 亚洲欧美另类一区| 国产在线观看免费| 天天综合av| 日韩高清在线观看一区二区| 日韩电影免费网址| 久热综合在线亚洲精品| 成人精品视频一区二区三区尤物| 中文字幕一区二区5566日韩| 在线观看精品一区| 亚洲另类欧美自拍| 久久人人97超碰精品888| 91在线国产电影| 日本黄色播放器| 九九热精品在线播放| 一级在线观看视频| 天天综合久久综合| 四虎在线免费观看| 漫画在线观看av| 欧美日日夜夜| 国产精品日本欧美一区二区三区| 成人高清视频免费观看| 亚洲第一福利视频在线| 亚洲高清av在线| 97精品免费视频| 欧美大香线蕉线伊人久久| 国产午夜伦鲁鲁| 中文字幕第3页| 日本视频免费在线| 色播在线视频| 欧美1级2级| 欧美一级精品| 国产一区二区三区精品视频| 一区二区三区在线播| 日韩av最新在线观看| 国产91在线视频| 亚洲高清不卡一区| 又黄又爽又色的视频| 日韩精品视频免费播放| 在线视频1区| 免费在线成人激情电影| 偷偷www综合久久久久久久| 激情小说亚洲一区| 欧美日韩中国免费专区在线看| 亚洲人成电影网站色| 国产日韩精品电影| 无码人妻精品一区二区三区在线| 性欧美一区二区| 国产视频手机在线| a毛片不卡免费看片| 日韩av在线播放网址| 成人性生交大片免费看视频在线| 色婷婷综合久久久久中文一区二区| 在线中文字幕日韩| 精品国产免费一区二区三区| 欧美第一页浮力影院| 久久夜色精品亚洲| 国产福利在线| 少妇一区二区三区| 国产成人免费在线观看| 欧美日韩另类一区| 欧美洲成人男女午夜视频| 一区二区三区电影| mm131丰满少妇人体欣赏图| 精品欧美一区二区精品少妇| 色戒汤唯在线观看| 韩国一区二区三区在线观看| 国产精品久久久久久久蜜臀| 亚洲欧美日韩国产精品| 国产伦精品一区二区三区照片| 天美星空大象mv在线观看视频| 精品无码免费视频| 91亚洲欧美| 青青草国产免费一区二区下载| 99久精品国产| 亚洲精品xxx| 国产精品一区免费观看| 亚洲精品久久一区二区三区777 | 久久69国产一区二区蜜臀| 一本久久a久久免费精品不卡| 欧美国产乱视频| 99久久久无码国产精品性色戒| 最新中文字幕av| 一区二区三区不卡在线视频| 一区二区三区四区视频免费观看| 国产在线精品不卡| 91麻豆精品国产91久久久久久| 国产精品va在线播放我和闺蜜| 好吊妞无缓冲视频观看| 精品91久久久| 草莓视频丝瓜在线观看丝瓜18| 欧美精品不卡| 天天色 色综合| 琪琪第一精品导航| 婷婷丁香激情网| 伊人成人在线观看| 992tv国产精品成人影院| 日本麻豆一区二区三区视频| 欧美日韩在线电影| 亚洲一区二区在线播放| 涩视频在线观看| 在线成人动漫| 精品不卡一区| 亚洲欧美日韩人成在线播放| 久久99热精品| 97在线免费公开视频| 婷婷激情五月综合| 午夜精品久久久久久久久久蜜桃| 免费成人在线影院| 日韩午夜在线观看| 欧美成ee人免费视频| 最新黄色av网址| a视频在线观看免费| 亚洲三级色网| 欧洲精品在线观看| 成人蜜桃视频| gv天堂gv无码男同在线观看| 麻豆传媒在线观看| 国产日韩亚洲| 欧美成人一级视频| 欧美日韩最好看的视频| 欧美黄色免费看| 欧美少妇网站| 成人教育av在线| 久久久精品国产一区二区| 男人靠女人免费视频网站| 国产精品国产三级国产普通话对白 | 免费看av毛片| 国产一区二区三区网| 亚洲国产日韩精品| 成人免费视频a| 亚洲精品乱码久久久久久久久久久久| 在线观看精品一区二区三区| 国产精品丝袜xxxxxxx| 日韩精品综合一本久道在线视频| 欧美一区二区视频在线| 日本在线免费观看| 99视频有精品高清视频| 久久久www成人免费毛片麻豆| 欧美国产第二页| 中文字幕一区二区三区四| 青青操在线视频| 国产欧美日韩一区二区三区在线| 欧美一卡二卡三卡| 日本三日本三级少妇三级66| 又骚又黄的视频| 日本在线中文字幕一区| 亚洲高清免费在线| 高清免费日韩| 国产无遮无挡120秒| 日韩久久99| 中文字幕一区二| 91影视免费在线观看| 久久久久久久久久网站| 日本黄色一区| 亚洲欧美精品午睡沙发| 成人精品在线观看| www青青草原| 综合欧美精品| 亚洲图片欧美色图| 欧美不卡三区| 影音先锋黄色网址| 日韩极品一区| 欧美一激情一区二区三区| 黄网站色视频免费观看| www.黄色国产| 国产精品99免费看| 国产婷婷97碰碰久久人人蜜臀| 日本精品www| 黄色的视频在线免费观看| 免费欧美日韩国产三级电影| 欧美成人一二三| www.美色吧.com| 18video性欧美19sex高清| 久久色视频免费观看| 国产精品在线看| 久久这里只有精品免费| 日本高清久久| 日本韩国精品在线| 青青草视频国产| 香蕉视频成人在线| 日本成人在线视频网站| 久久6免费高清热精品| 97伦伦午夜电影理伦片| 韩国三级一区| 亚洲一区在线观看网站| 日韩在线三级| 亚洲 欧美 精品| 久久影院亚洲| 午夜欧美大片免费观看| 午夜黄色福利视频| 国产精品成人自拍| 欧美一区二区三区色| 国产aaaaa毛片| 色呦呦在线视频| 国产精品视频一二| 久久精品日产第一区二区三区| 在线免费观看高清视频| 欧美日韩网站| 久久国产精品久久国产精品| 日韩中文字幕有码| 一区二区三区四区视频免费观看| 欧美午夜一区二区三区 | 中文字幕99页| 亚洲精品粉嫩美女一区| 亚洲国产欧美一区二区三区丁香婷| 亚洲人一区二区| 伊人色综合久久| k8久久久一区二区三区 | 午夜在线视频免费| 国产乱子伦视频一区二区三区| 国产精品成人aaaaa网站| 在线能看的av| 欧美va天堂在线| 久久99久国产精品黄毛片入口| 极品久久久久久| 欧美日韩激情| 中文字幕亚洲图片| 婷婷激情四射网| 啪啪亚洲精品| 一区国产精品视频| 免费看日本黄色片| 国产精品一在线观看| 亚洲美女在线视频| www亚洲色图| 久久99高清| 日韩一区二区欧美| 欧美被狂躁喷白浆精品| 亚洲欧美在线专区| 欧美—级高清免费播放| 日本少妇在线观看| 一区二区视频欧美| 日本成人黄色片| 亚洲综合一区中| 激情小说亚洲一区| 国产一区免费观看| 日本亚洲一区| 国产精品伦理一区二区| 草草草视频在线观看| 成人在线观看亚洲| 激情懂色av一区av二区av| 国产在线观看福利| а√天堂资源国产精品| 日韩三级免费观看| a级在线免费观看| 久久视频在线| 2019日本中文字幕| 亚洲香蕉在线视频| 国产福利电影一区二区三区| 欧美一区二区三区精美影视 | 免费黄色av网址| 7777精品| 综合网中文字幕| 91精品国产高潮对白| 国产精品久久国产愉拍| 亚洲va国产va天堂va久久| 中文字幕毛片| 中文字幕中文乱码欧美一区二区| 欧妇女乱妇女乱视频| 少妇淫片在线影院| 欧美一卡二卡在线| 色噜噜噜噜噜噜| 亚洲第一黄色| 亚洲最大成人免费视频| 青青青手机在线视频观看| 一区二区三区色| 国产精品久久久久久久av福利| 在线精品视频一区| 久久精品亚洲一区| 亚洲中文一区二区三区| 不卡一区在线观看| 欧美精品卡一卡二| 在线成人免费| 日韩视频欧美视频| 国产一区二区三区在线观看| 成人午夜精品在线| 国产尤物av一区二区三区| 电影天堂国产精品| 亚洲精品中文字| 四虎精品永久在线| 丰满放荡岳乱妇91ww| 欧美中文字幕在线观看视频| 国产精品久久久久久妇女| 亚洲欧洲一区二区三区在线观看| 午夜影院在线看| 国产精品夜夜嗨| a级免费在线观看| 在线视频成人| 欧美精品日韩三级| 亚洲国产一二三区| 一级特黄大欧美久久久| 色综合久久久无码中文字幕波多| 久久一级电影| 成人福利在线观看| 欧美jizz18hd性欧美| 欧美一区二区三区不卡| 久久久久亚洲av成人片| 国产剧情一区二区三区| av免费看网址| 欧美性生活一级片| 国产精品69精品一区二区三区| 日韩一区二区三区中文字幕| 色综合久久久久综合体| 少妇视频一区二区| 激情综合网av| 拔插拔插海外华人免费| 久久精品66| 国产精品免费视频xxxx| 美女免费久久| 国产网站欧美日韩免费精品在线观看| 丁香社区五月天| 日本一区二区三区四区在线视频 | 99久久精品免费视频| 日本欧美加勒比视频| a级片一区二区| 欧洲亚洲视频| 成人精品一区二区三区| 久久免费电影| 中文字幕精品在线| 人妻丰满熟妇av无码区hd| 日韩欧美精品网站| 美女视频黄免费| 91视频国产观看| 国产又粗又猛又爽又黄| 国产欧美日韩综合一区在线播放| 宅男在线精品国产免费观看| 久久精品免视看国产成人| 日韩美女主播视频| 成人ww免费完整版在线观看| 亚洲国产精品久久久久秋霞蜜臀 | 97视频在线播放| www.亚洲资源| 精品视频偷偷看在线观看| 国产美女无遮挡永久免费| 福利微拍一区二区| 麻豆影视在线播放| 国产精品情趣视频| 久久久久久久久久久国产精品| 激情综合色综合久久| 色综合手机在线| 在线亚洲观看| 国产一区二区网| 欧美日韩岛国|