精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

精英家教網 > 高中英語 > 題目詳情

Polar bears live mostly on _____ sea ice, which they use as ___ platform for hunting seals.

   A. a; a       B. a; the     C. 不填;a    D. the; 不填

C


解析:

sea ice 海冰, 是固定結構,不用冠詞;platform平臺,是可數名詞。

練習冊系列答案
相關習題

科目:高中英語 來源:黃岡重點作業 高二英語(下) 題型:050

閱讀理解

  Where did you see a polar bear? At a zoo, perhaps If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These “Polar Bears” are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3℃, and the water temperature was a bit higher. The members of the Polar Bear Club at Coney Island , New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group; this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February.

  Doctors do not agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body's temperature drops so low that finally the heart best stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and water temperature is much greater in summer than in winter.

  The Polar Bears themselves are satisfied with the benefits of cold-water swimming. They say that their favourite form of exercise is very good for the circulatory system (循環系統) because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and should not try cold-water swimming.

  The main benefits of cold-water swimming are probably mental. The Polar Bears love to swim all the year round; they find it fun and relaxing. As one 70-year-old woman says, “When I go into the water, I pour my troubles into the ocean and let them float away.”

1.Which of the following is NOT necessary for members of the Polar Bear Club? ________.

[  ]

A.They should be easy to make friends with

B.They must swim outdoors at least 8 times in the four cold months

C.They must agree to swim outdoors from November through February

D.They must have reached the age of 60

2.Doctors ________.

[  ]

A.encourage people to take part in cold-water swimming actively

B.point out the possible danger of blood illness during cold-water swimming

C.believe swimming is helpful both in winter and in summer

D.have different ideas about the medical effects of cold-water swimming.

3.According to the passage, some doctors believe it is true that ________.

[  ]

A.you are healthy if cold-water swimming turns your skin color blue

B.there is more danger of a heart attack during summer swimming

C.cold-water swimming can make the body temperature dangerously high

D.Polar Bears are bears swimming in freezing water

4.The Polar Bears like to swim all the year round because ________.

[  ]

A.they can remain young

B.it is an easy way to keep the body warm in winter

C.they find it enjoyable and interesting

D.they might meet fewer troubles in life

5.The passage is mainly about ________.

[  ]

A.a group of cold-water swimming lovers

B.the Polar Bears' life in New York

C.doctors' ideas about cold-water swimming

D.the requirements of the Polar Bear Club

查看答案和解析>>

科目:高中英語 來源:09-10年福建省南安一中高一上學期期末考試 題型:閱讀理解


Visiting the Arctic
ZHOU Mingfeng, 17, has only stepped out of his birthplace, Qingdao, once to visit the top of the world, the Arctic!
The Senior 2 student from the High School Attached to Ocean University of China joined a two-week journey to the Arctic at the beginning of this month, after he was recommended for the trip. Including his teacher, Wu Jianying, the adventure group consisted of 12 students and teachers from China, Spain, Canada, Britain and the US.
“The trip brought the whole subject of geography and climate change to life,” Zhou said.
Before they landed by air on Canada’s research icebreaker (破冰船) in the Arctic, Amundsen, the group visited an Inuit (英紐特人的) community. Zhou also got the chance to experience dog-sledding for the first time!
He was surprised to find that Inuit people don’t live in snow igloos (圓頂建筑) any longer. “They live in modern, warm wooden houses and travel mostly by snowmobile,” he said.
During the time on board Amundsen, every day was science orientated (以……為主). Zhou and other teenagers were guided by scientists, who work there, to take part in laboratory and field work. Sometimes they went outside to collect ice and snow samples for experiments despite the windy, freezing climate.
As the only Chinese student, Zhou didn’t feel very confident due to his English inefficiency.
“Those students soon got close to the onboard scientists and became involved (參與) in their research,” he recalled in admiration.
However, it didn’t prevent Zhou from enjoying the unique and remote life there.
When the wind died and the sun shone on the frozen desert, Zhou and his new friends recorded their days with photo shoots out on the ice beside the Amundsen!
“The views were breathtaking! Everything around us seemed lifeless, which is shocking,” he said.
But there proved to be something alive, under the ice caps. A seal popped out of the water below the ship and greeted them on the last day of their stay.
“It was the only animal I saw in the Arctic!” he said. “But it’s a pity that I didn’t see a single polar bear in the ‘capital’ of the creature.
59. According to the passage, the students and teachers visiting Artic are most likely to _______.
A. go sightseeing          B. take part in some science research
C. learn English           D. learn about Inuit community
60. In the passage, Amundsen is _________.
A. an icebreaker   B. an Inuit igloo   C. a place in Artic    D. a dog-drawn sled
61. Which of the following is NOT true according to the passage?
A. Zhou was surprised to find the Inuit lived in modern, warm wooden houses.
B. Zhou visited an Inuit community first.
C. Zhou’s inefficient English made him unable to enjoy the life in Artic.
D. Zhou took many photos with his new friends.
62. The underlined sentence “The trip brought the whole subject of geography and climate change to life,” in Paragraph 3 probably means _________.
A. The trip made what had been learned in geography lessons more vivid or interesting.
B. The trip suddenly started working.
C. The trip completely changed his life.   
D. The trip made animals in Artic live.

查看答案和解析>>

科目:高中英語 來源:09-10年福建省高一上學期期末考試 題型:閱讀理解

 

Visiting the Arctic

ZHOU Mingfeng, 17, has only stepped out of his birthplace, Qingdao, once to visit the top of the world, the Arctic!

The Senior 2 student from the High School Attached to Ocean University of China joined a two-week journey to the Arctic at the beginning of this month, after he was recommended for the trip. Including his teacher, Wu Jianying, the adventure group consisted of 12 students and teachers from China, Spain, Canada, Britain and the US.

“The trip brought the whole subject of geography and climate change to life,” Zhou said.

Before they landed by air on Canada’s research icebreaker (破冰船) in the Arctic, Amundsen, the group visited an Inuit (英紐特人的) community. Zhou also got the chance to experience dog-sledding for the first time!

He was surprised to find that Inuit people don’t live in snow igloos (圓頂建筑) any longer. “They live in modern, warm wooden houses and travel mostly by snowmobile,” he said.

During the time on board Amundsen, every day was science orientated (以……為主). Zhou and other teenagers were guided by scientists, who work there, to take part in laboratory and field work. Sometimes they went outside to collect ice and snow samples for experiments despite the windy, freezing climate.

As the only Chinese student, Zhou didn’t feel very confident due to his English inefficiency.

“Those students soon got close to the onboard scientists and became involved (參與) in their research,” he recalled in admiration.

However, it didn’t prevent Zhou from enjoying the unique and remote life there.

When the wind died and the sun shone on the frozen desert, Zhou and his new friends recorded their days with photo shoots out on the ice beside the Amundsen!

“The views were breathtaking! Everything around us seemed lifeless, which is shocking,” he said.

But there proved to be something alive, under the ice caps. A seal popped out of the water below the ship and greeted them on the last day of their stay.

“It was the only animal I saw in the Arctic!” he said. “But it’s a pity that I didn’t see a single polar bear in the ‘capital’ of the creature.

59. According to the passage, the students and teachers visiting Artic are most likely to _______.

A. go sightseeing          B. take part in some science research

C. learn English           D. learn about Inuit community

60. In the passage, Amundsen is _________.

A. an icebreaker   B. an Inuit igloo   C. a place in Artic    D. a dog-drawn sled

61. Which of the following is NOT true according to the passage?

A. Zhou was surprised to find the Inuit lived in modern, warm wooden houses.

B. Zhou visited an Inuit community first.

C. Zhou’s inefficient English made him unable to enjoy the life in Artic.

D. Zhou took many photos with his new friends.

62. The underlined sentence “The trip brought the whole subject of geography and climate change to life,” in Paragraph 3 probably means _________.

A. The trip made what had been learned in geography lessons more vivid or interesting.

B. The trip suddenly started working.

C. The trip completely changed his life.   

D. The trip made animals in Artic live.

 

查看答案和解析>>

科目:高中英語 來源:2006年高考試題(浙江卷)解析版 題型:閱讀理解

 

Fat and shy, Ben Saunders was the last kid in his class picked for any sports team. “Football, tennis, cricket — anything with a round ball, I was useless,”he says now with a laugh. But back then he was the one always made fun of in school gym classes in Devonshire, England.

It was a mountain bike he received for his 15th birthday that changed him. At fist he went biking alone in a nearby forest. Then be began to ride the bike along with a runner friend, Gradually, Saunders set his mind on building up his body, increasing his speed and strength. At the age of 18, he ran his first marathon.

The following year, he met John Ridgway and was hired as an instructor at Ridgway’s School of Adventure in Scotland where he learned about Ridgeway’s cold-water exploits. Greatly interested, Saunders read all he could about North Pole explorers and adventures then decided that this would be his future.

In 2001, after becoming a skillful skier, Saunders started his first long-distance expedition (探險) towards the North Pole. It took unbelievable energy. He suffered frostbite (凍瘡),ran into a polar bear and pushed his body to the limit, pulling his supply-loaded sled (雪橇) up and over rocky ice.

Saunders has since become the youngest person to ski alone to the North Pole, and he’s skied more of the North Pole by himself than any other British man. His old playmates would not believe the change.

Next October, Saunders, 27, heads south from the coast of Antarctica to the South Pole and back, a 2900-kilornetre journey that has never been completed on skis.

1.What changes happened to Saunders after he was 15 years old?

A.He became good at most sports.        B.He began to build up his body.

C.He joined a sports team.              D.He made friends with a runner.

2.The underlined word “exploits” (paragraph3) is closest in meaning to       .

A. journeys                      B. researches

C. adventures                    D. operations

3.Which of the following is the correct order of the events that happened to Saunders?

A. He ran his first marathon.         B. He skied alone in the North Pole.

C. He rode his bike in a forest.       D. He planned an adventure to the South Pole.

A.acdb          B.cdab       C.adbd         D.cabd

4.What does the story mainly tell us about Saunders?

A.He is success in sports.            B.He is the best British skier. 

C.He is Ridgway’s favorite student.    D.He is a good instructor at school.

 

查看答案和解析>>

科目:高中英語 來源:2006年高考試題(山東卷)解析版 題型:閱讀理解

 

Short and shy, Ben Saunders was the last kid in his class picked for any sports team. “Football, tennis Cricket—anything with a round ball, I was useless, “he says now with a laugh. But back then he was the object of jokes in school gym classes in England’s rural Devonshire.

It was a mountain bike he received for his 15th birthday that changed him. At first the teen went biking alone in a nearby forest. Then he began to cycle along with a runner friend. Gradually, Saunders set his mind building up his body, increasing his speed, strength and endurance. At age 18, he ran his first marathon.

The following year, he met John Ridgway, who became famous in the 1960s for rowing an open boat across the Atlantic Ocean. Saunders was hired as an instructor at Ridgway’s school of Adventure in Scotland, where he learned about the older man’s cold-water exploits(成就).Intrigued, Saunders read all he could about Arctic explorers and North Pole expeditions, then decided that this would be his future.

Journeys to the Pole aren’t the usual holidays for British country boys, and many peiole dismissed his dream as fantasy. “John Ridgway was one of the few who didn’t say, ‘You are completely crazy,’”Saunders says.

In 2001, after becoming a skilled skier, Saunders started his first long-distance expedition toward the North Pole. He suffered frostbite, had a closer encounter(遭遇) with a polar bear and pushed his body to the limit.

Saunders has since become the youngest person to ski alone to the North Pole, and he’s skied more of the Arctic by himself than any other Briton. His old playmates would not believe the transformation.

This October, Saunders, 27, heads south to explore from the coast of Antarctica to the South Pole and back, an 1800-mile journey that has never been completed on skis.

1.The turning point in Saunders’life came when _____

A. he started to play ball games

B. he got a mountain bike at age 15

C. he ran his first marathon at age 18

D. he started to receive Ridgway’s training

2.We can learn from the text that Ridgway _______.

A. dismissed Saunders’ dream as fantasy

B. built up his body together with Saunders

C. hired Saunders for his cold-water experience

D. won his fame for his voyage across the Atlantic

3.What do we know about Saunders?

A. He once worked at a school in Scotland.

B. He followed Ridgway to explore the North Pole.

C. He was chosen for the school sports team as a kid.

D. He was the first Briton to ski alone to the North Pole.

4.The underlined word “Intrigued” in the third paragraph probably means_____.

A.  Excited   B. Convinced   C. Delighted    D. Fascinated

5.It can be inferred tat Saunders’ journey to the North Pole ______.

A. was accompanied by his old playmates

B. set a record in the North Pole expedition

C. was supported by other Arctic explorers

D. made him well-known in the 1960s

 

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
国产成人一区在线| 欧美军同video69gay| 亚洲丝袜另类动漫二区| 91免费观看在线| 亚洲精品日日夜夜| 欧美亚洲综合网| 日本不卡高清视频| 久久夜色精品一区| 成人动漫av在线| 一区二区三区在线观看动漫| 欧美日韩成人综合在线一区二区| 麻豆国产精品777777在线| 久久伊人蜜桃av一区二区| 成人深夜视频在线观看| 亚洲精品精品亚洲| 欧美一区二区三区喷汁尤物| 国产伦理精品不卡| 亚洲特黄一级片| 欧美精品电影在线播放| 极品销魂美女一区二区三区| 日本一区二区三区高清不卡 | 日本中文在线一区| 久久综合狠狠综合久久激情| 成人国产精品视频| 亚洲一区二区三区中文字幕在线| 日韩欧美一级在线播放| 高清不卡一区二区| 亚洲在线免费播放| 精品福利一二区| 91免费观看在线| 麻豆高清免费国产一区| 国产精品久久久久久久久搜平片 | 久久99蜜桃精品| 国产精品卡一卡二| 91精品婷婷国产综合久久性色| 国产精品1区二区.| 亚洲最大成人综合| 久久奇米777| 在线看日韩精品电影| 久久99国产精品免费| 亚洲欧美一区二区不卡| 日韩视频永久免费| 97se狠狠狠综合亚洲狠狠| 免费的成人av| 亚洲少妇30p| 精品日韩一区二区三区免费视频| 99久久99久久久精品齐齐| 琪琪一区二区三区| 亚洲免费高清视频在线| 精品日韩99亚洲| 91成人国产精品| 国产成人自拍在线| 天天影视色香欲综合网老头| 亚洲国产电影在线观看| 欧美一区二区三区日韩视频| 91污片在线观看| 国产一区欧美二区| 天天亚洲美女在线视频| 最新国产精品久久精品| 精品久久久久久久久久久院品网| 色婷婷久久久综合中文字幕 | 亚洲精品一区二区三区福利| 欧美午夜精品一区二区蜜桃| 懂色中文一区二区在线播放| 奇米影视一区二区三区小说| 亚洲精品免费播放| 国产日韩欧美激情| 日韩三级电影网址| 欧美视频三区在线播放| 成人免费毛片a| 精品在线播放免费| 三级欧美在线一区| 亚洲精品视频一区二区| 亚洲国产精品成人综合 | 日韩免费一区二区三区在线播放| 一本一道波多野结衣一区二区| 国产九色精品成人porny| 视频一区免费在线观看| 一区二区三区欧美在线观看| 国产精品狼人久久影院观看方式| 精品国产91洋老外米糕| 91精品国产91综合久久蜜臀| 欧美中文字幕一区| 94-欧美-setu| 不卡的av在线播放| 国产成人av电影免费在线观看| 激情另类小说区图片区视频区| 三级不卡在线观看| 亚洲妇熟xx妇色黄| 亚洲综合久久久久| 亚洲激情在线激情| 亚洲日本在线天堂| 1024精品合集| 中文字幕中文字幕中文字幕亚洲无线| 久久久久久久精| 精品日韩欧美在线| 精品日韩一区二区| 欧美成人国产一区二区| 91麻豆精品国产综合久久久久久| 欧美无砖砖区免费| 欧美三日本三级三级在线播放| 色吊一区二区三区 | 一道本成人在线| 91尤物视频在线观看| 成人国产精品免费观看动漫| 成人精品国产免费网站| 丁香婷婷综合色啪| 不卡视频一二三四| 99精品国产一区二区三区不卡| va亚洲va日韩不卡在线观看| av在线播放一区二区三区| 成人免费高清在线| av电影在线观看一区| av亚洲精华国产精华精华| 99久久综合色| 一本色道久久综合亚洲aⅴ蜜桃| 色哟哟国产精品| 欧美午夜在线一二页| 欧美日韩另类一区| 3atv一区二区三区| 日韩精品一区二区三区视频播放 | 中文字幕日韩av资源站| 亚洲视频一区在线| 一区二区三区91| 亚洲成人中文在线| 日韩电影一区二区三区四区| 日本不卡免费在线视频| 久久 天天综合| 国产成人免费av在线| jlzzjlzz亚洲女人18| 一本一道久久a久久精品| 精品视频一区三区九区| 91精品国产麻豆国产自产在线| 日韩欧美在线观看一区二区三区| 亚洲精品在线三区| 国产精品污网站| 依依成人精品视频| 日韩综合在线视频| 韩国三级电影一区二区| 成人高清视频在线| 欧美一a一片一级一片| 日韩一区二区免费视频| 久久久国际精品| 亚洲丝袜自拍清纯另类| 五月婷婷久久丁香| 韩国在线一区二区| av亚洲精华国产精华精华| 欧美色图12p| 欧美mv日韩mv国产网站app| 中文乱码免费一区二区| 亚洲综合色婷婷| 老司机一区二区| av电影天堂一区二区在线| 欧美日韩小视频| 精品国产sm最大网站免费看| 国产精品久久久久久久裸模| 亚洲成人av电影| 国产精品综合在线视频| 91麻豆国产自产在线观看| 3atv一区二区三区| 中文字幕av资源一区| 亚洲18色成人| 国产a级毛片一区| 欧美在线不卡视频| 久久夜色精品国产噜噜av| 亚洲精品乱码久久久久久久久| 奇米一区二区三区av| 成人精品视频一区| 欧美精品黑人性xxxx| 国产欧美精品一区aⅴ影院| 亚洲电影一级片| 国产福利91精品一区二区三区| 欧美最新大片在线看| 久久精品视频一区| 亚洲成av人片www| 成人亚洲一区二区一| 欧美女孩性生活视频| 国产日产欧美一区二区三区| 亚洲成人先锋电影| 丁香天五香天堂综合| 7777精品伊人久久久大香线蕉经典版下载| 国产亚洲一区二区在线观看| 亚洲第一会所有码转帖| 成人三级伦理片| 欧美一级二级在线观看| 亚洲人亚洲人成电影网站色| 九九在线精品视频| 欧美天堂一区二区三区| 中文乱码免费一区二区| 美女网站色91| 欧美性做爰猛烈叫床潮| 中文字幕不卡一区| 久久精品噜噜噜成人av农村| 欧美性猛交xxxxxx富婆| 国产精品久久一级| 久久66热偷产精品| 欧美精品一级二级三级| 亚洲乱码国产乱码精品精可以看 | 色婷婷综合久久久中文字幕| 国产日韩亚洲欧美综合|