单选题The population of the earth（）increasing fast. One third of the population here（）workers.A is;areB is;hasbeenC are;isD is;was
题目
单选题
The population of the earth（）increasing fast. One third of the population here（）workers.
A
is;are
B
is;hasbeen
C
are;is
D
is;was
相似考题
更多“The population of the earth（）increasing fast. One third of t”相关问题
-
第1题：
It has been proven that on the Earth, the closer one stays to the Earth, the more slowly time would seem to go.()此题为判断题(对，错)。
正确答案：正确
-
第2题：
I had worn out two pairs of boots on the walking tour , I needed a third one (疑问：此处的a third 能不能换成the third ）谢谢
不能 the就变成特指了 这里是随便的第三双 而没有特指的意思不可以的。因为这句话的意思是 我需要另外一双鞋。
而如果你换成 the 的话，那就是第三双了。但是，你要知道。这样的意思压根就不成立。
在现代书面英语中,a 的形式用于以辅音开头的单词前， 但这个词可能被拼成（a frog，a university，a euphemism ）。 an 的形式用于以元音开头的词前（ an orange，an hour ）。 有一度an 用于以辅音开头但拼写形式为元音的单词前的形式也被认可（ an one，an united appeal ）， 但这种用法现在已被废弃了。an 曾是用于第一个音节不重读，且以 h 为开头的单词前的一种常见变体形式； 所以18世纪的作家既可用a historical 也可用 an historical， 但不可用 a history 也不可用 an history。 当h 在这样一些单词，如 historical 和 heroic 中作为起首字母而又不发音时，这种用法在语音学上是合理的。 这种用法在19世纪末的高雅用语中已基本废弃了。1926年时H.W.福勒还认为an 继续在这些单词前使用太具学究气了。 现在这种用法主要在historical 前时还保存使用； 在an hysterectomy 或 an hereditary trait 之前则极为少见。 在正式的书面语中，象an historic opportunity 这种用法也不失为一种装饰 。
定冠词的基本用法 1. 特指某（些）人或某（些）事物。 Give me the book. Did you hear the talk given by Mr Li? How do you like the film. Have you got the letter? 2. 指谈话双方都知道的人或事物。 Where is the teacher? Open the door. 3. 复述上文提过的人或事物。 I have a beautiful wallet, but the wallet was stolen yesterday. 4. 世界上独一无二的事物等（月亮、地球、天空、宇宙） The sun rises in the east. The earth goes round the sun. the globe, the universe. the atmosphere大气层 5. 用在方位名词前 in the south, in the west ,in the north . 6. 用在序数词或形容词最高级前 The first thing I want to say is to listen carefully in class. He is the tallest one in our class. 7、表示两者间“较……的一个”时用定冠词 The older of the two noblemen took a light. He is the taller of the two boys. 8. 用在单数可数名词前表示一类人或事物。 The horse is a useful animal. 9. 定冠词用在形容词前，表示一类人或东西。 The rich, the poor ,the wounded ,the deaf 10. 冠词可用在党派、阶级、民族名词前 The Chinese people中华民族 The working class 工人阶级 The Communist Party . 11、用在姓氏的复数形式前表示一家人，或这一姓的夫妇二人。 The Lius live upstairs. The Johns are watching TV. 12、在乐器前加the the piano the violin 13、在习惯性短语中 in the morning in the afternoon 14、在人或物后有限定性的后置定语 The man standing by the gate is Li Feng. 15、代替所有格代词，表示人体的一部分 He received a blow on the head .他头上挨了一击。 John’s brother took him by the hand. 约翰的哥哥牵着他的手。 16、在世纪，年代名词前用冠词。 In the 1980s或in the 1980’s 20世纪80年代 in the nineteenth century 二十世纪
专有名词前冠词的用法 1. 在江河、山脉、湖泊、海洋、群岛、海峡、海湾运河前用the。 the Changjang River 长江 the Hudson River 哈得孙河 the West Lake 西湖 the Pacific Ocean 太平洋 the Yellow Sea 黄海 the Suez Canal 苏伊士运河 the English Channel 英吉利海峡 the Persian Gulf 波斯湾 the British Isles 布列颠群岛 2. 在含有普通名词构成的专有名词前用the。 the Great Wall 长城 the Summer Palace 颐和园 the United States 美国 the October Revolution 十月革命 the Chinese People’s Liberation Army 中国人民解放军 the Long March 长征 3. 在某些建筑物前 the. The Great Hall of the People 人民大会堂 the Museum of Chinese History 历史博物馆 4. 在某些组织机构前用the。 the United Nations 联合国 the Department of Education 教育部 5.在一些节日名前（我国的节日前用定冠词 ）： 我国节日：the Spring Festival春节 the Mid-Autumn Festival中秋节 其他节日：New Year’s Day 新年，元旦 Women’s Day 妇女节 Labour Day 劳动节 Children’s Day儿童节 April Fools’ Day愚人节 National Day国庆节 Thanksgiving Day感恩节 Christmas Day圣诞节 （大家可以比较下）
专有名词前不加冠词 1. 街名：Wang Fu Jing Street王府井大街 Naking Road南京路 2. 广场名：Tian An Men Square天安门广场 3. 公园名：Pei Hai Park北海公园 Hyde Park海德公园 4. 大学名：Beijing University北京大学 Zhejiang University浙江大学 但也可说the University of Beijing the University of Zhejiang 什么时候不用冠词 1. 在物质名词，抽象名词前不用冠词 The desk is made of wood. What is work? Work is struggle. 2. 专有名词前不加冠词 Canada, Beijing ，Lei Feng 3. 名词前有物主代词指示代词，不定代词，名词所有格修饰时 this， my，that， those， these， her 4、月份，星期，季节前不用冠词 Sunday March summer winter 5、在表示一类人或事物的复数名词前不用冠词 Horses are useful animals. My mother and father are school teachers. 6、当一个名词用作表语，同位语补足语来表示某人在当时或现刻的职位或头衔时，前面不用冠词。 He is chairman of the Students’ Union. 他是学生会主席。 They elected him president of the U.S. 他们选他当美国总统。 这里指的职位大体是指独一的职位，“主席”、“主任”都只有一个，如不是独一的要加不定冠词。 She is a teacher of English in our school. 她是我校的一位英语教师 7、在三餐前不用冠词。 breakfast, lunch, supper 如这些词前有形容词修饰可用不定冠词。 I had a good lunch yesterday. I have breakfast at 7 every day. 8、在球类，棋类名词前不用冠词。 Play football (basketball, Volleyball) chess ※抽象名词，物质名词前不用冠词，但后有定语修饰加the。 He is fond of music. The music of the film is very beautiful. Science is making rapid progress in China. 科学正在中国飞速发展。 Physics is the science of matter and energe. 物理学是物质和能量的科学。
不能，a third 指另外一个，泛指。而the third 是特指，和语境不符合。不能，a third 指另外一个，泛指。而the third 是特指，和语境不符合。
I had worn out two pairs of boots on the walking tour.
我徒步旅行穿坏了两双鞋子。 -
第3题：
The topic of the passage is that __.
A.the control of population is essential to the development of a nation
B.natural resources are important to the economic development of a country
C.awareness of the effects of man's actions is as important as population control
D. developed countries should do more to protect natural environment on the earth
正确答案：C
-
第4题：
Passage 2
If the population of the earth goes on increasing at its present rate, there will eventually not be enough resources left to sustain life on the planet. By the middle of the 21st century, if present trends continue, we will have used up all the oil that drives our cars, for example. Even if scientists develop new ways of feeding the human race, the crowded conditions on earth will make it necessary for us to look for open space somewhere else. But none of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, however, has recently been suggested by an American scientist, Professor Carl Sagan.
Sagan believes that before the earth's resources are completely exhausted it will be possible to change the atmosphere of Venus and so create a new world almost as large as earth itself. The difficulty is that Venus is much hotter than the earth and there is only a tiny amount of water there.
Sagan proposes that algae organisms, which can live in extremely hot or cold atmospheres and at the same time produce oxygen, should be bred in conditions similar to those on Venus. As soon as this has been done, the algae will be placed in small rockets. Spaceships will then fly to Venus and fire the rockets into the atmosphere. In a fairly short time, the algae will break down the carbon dioxide into oxygen and carbon.
When the algae have done their work, the atmosphere will become cooler, but before man can set foot on Venus it will be necessary for the oxygen to produce rain. The surface of the planet will still be too hot for men to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus.
In the long run, the most difficult problem caused by population growth on earth will probably be the lack of__________.
查看材料A．food
B．oil
C．space
D．resources答案：C解析：由第一段可知，如果人口按照目前速度持续膨胀的话，地球上最终会缺乏资源来维持这么多的生命。即使科学家发明出替代资源，拥挤的人口也使我们不得不到其他星球寻找生存空间。但是目前太阳系还没有发现能维持生命的行星。因此和缺乏资源相比，缺乏生存空间才是最令人担忧、最难解决的问题。所以正确答案为C。 -
第5题：
The population of the earth（）increasing fast. One third of the population here（）workers.
Ais;are
Bis;hasbeen
Care;is
Dis;was
A
略 -
第6题：
The population of the earth（）increasing fast. One third of the population here（）workers.
- A、is;are
- B、is;hasbeen
- C、are;is
- D、is;was
正确答案:A -
第7题：
问答题He tried one and experienced thewide-awakefeeling that one-third of the world's population now starts the day with.正确答案：解析： -
第8题：
问答题Pollution is a problem because man, in an increasingly populated and industrialized world, is upsetting the environment in which he lives. Many scientists maintain that one of man’s greatest errors has been to equate growth with advancement. Now “growth” industries are being looked on with suspicion in case their side effects damage the environment and disrupt the relationship of different forms of life. The growing population makes increasing demands on the world’s fixed supply of air, water and land. This rise in population is accompanied by the desire of more and more people for a better standard of living. Thus still greater demands for electricity, water and goods result in an ever increasing amount of waste material to be disposed of.The problem has been causing increasing concern to living things and their environment. Many believe that man is not solving these problems quickly enough and that his selfish pursuit of possessions takes him past the point of no return before be fully appreciates the damage.正确答案：
污染已成为问题,因为在当今人口越来越多,社会越来越工业化的世界上,人类正在污染他们居住的环境。许多科学家认为人类最大的错误是把发展和进步等同起来。现在人们以怀疑的态度看待“发展性”的产业,因为它们的副作用会破坏环境,破坏各种生命之间的关系。人口的增长导致对世界上有限的空气、水和土地的需求不断增长。伴随着人口增长的是越来越多的人渴望更高的生活水平。于是对电、水和商品的更大需求必然造成有更多的废物要处理。这个问题已经引起人们对生物及其环境的日益关注。许多人认为,人类没有尽快地解决这一问题,却只顾谋求私利,以致于到了无可挽救的地步以后才充分认识到这种损害。解析： 暂无解析 -
第9题：
问答题Pollution 1)Pollution is a problem because man, in an increasingly populated and industrialized world，is upsetting the environment in which he lives. 2) Many scientists maintain that one of man's greatest errors has been to equate growth with advancement. 3) Now “growth” industries are being looked on with suspicion incase their side effects damage the environment and disrupt the relationship of different forms of life. 4) The growing population makes increasing demands on the world’s fixed supply of air, water and land. 5) This rise in population is accompanied by the desire of more and more people for a better standard of living. 6) The problem has been causing increasing concern to living things and their environment.正确答案：
污染 污染已成为问题,因为在当今人口越来越多,社会越来越工业化的世界上,人类正在污染他们居住的环境。2)许多科学家认为人类最大的错误是把发展和进步等同起来。3)现在人们以怀疑的态度看待“发展性”的产业,因为它们的副作用会破坏环境,破坏各种生命之间的关系。4)人口的增长导致对世界上有限的空气、水和土地的需求不断增长。5)伴随着人口增长的是越来越多的人渴望更高的生活水平。6)这个问题已经引起人们时生物及其环境的日益关注。解析： 暂无解析 -
第10题：
单选题The population of the earth（）increasing fast. One third of the population here（）workers.Ais;are
Bis;hasbeen
Care;is
Dis;was
正确答案： B解析： 暂无解析 -
第11题：
填空题Over a third of the population was estimated（）(无法获得) to the health service.正确答案： to have no access解析： 暂无解析 -
第12题：
单选题According to the writer, developed countries prefer ______.Aa standstill population
Ba fast increasing population
Ca slowly growing population
Da steadily decreasing population
正确答案： B解析：
答案在文章最后一句“the government of a developed country may well prefer to see a slowly increasing population，rather than one which is stable or in decline”中，对照四个选项，显然选C。 -
第13题：
Antarctica isn't only the coldest place on Earth, it's also one of the world's driest deserts.
参考答案：南极洲不仅是地球上最冷的地方，它也是世界上最干燥的沙漠。
-
第14题：
Which of the following statements is NOT true?
A) World population is increasing at a rate of 150 per minute.
B) Lower death rates also contribute to world population growth.
C) The population of Columbia has been doubling every year for 21 years.
D) The United States is usually doubling its population about every 87 years.
正确答案：C
答案：C
[试题分析] 事实判断题。
[详细解答] 根据第三段第一句World population is increasing at a rate of 9,000 per hour．可判断A世界人口每分钟增加150人正确；根据该段第二句This is not only due to higher birth rates，but to lower death rates as well．可判断B论断正确；而由第四段的Some countries，such as Columbia， Thailand，Morocco，Costa Rica，and the Philippines．are doubling their populations about every twenty-one years可判断， C哥伦比亚人口持续21年每年翻一番的论断混淆了事实，论断错误；D美国人口每87年翻一番可根据第三段第二句The United States is doubling its population about every eighty-seven years一句判断为正确论断。因此，本题答案为C。
-
第15题：
In ship construction, keel scantlings should be the greatest ______.
A.at each frame
B.amidships
C.one-third the distance from the bow
D.one-third the distance from the stern
正确答案：B
在建造船舶时，龙骨的尺寸在船中是最大的。 -
第16题：
The world population is expected to rise to more than nine billion by 2050，one-third of all people______expected to live in cities。A.has been
B.are
C.have been
D.have succeeded in答案：B解析：本题考查动词的时态和语态。题目意为“预计到2050年，世界人口将增加到90多亿，其中三分之一的人口将预计生活在城市。”全句时间状语为2050年，需要使用表示一般或未来的时态，逗号后句子主语是one-third of all people，是复数，因此空格处谓语动词不能使用单数，应使用are，与前句对应。
-
第17题：
The population of the earth（）increasing fast.
Ais
Bare
Cwere
Dhave been
A
略 -
第18题：
Over a third of the population was estimated（）(无法获得) to the health service.
正确答案:to have no access -
第19题：
单选题Priming of the tides occurs（）.Aat times of new and full Moon
Bwhen the Earth，Moon，and Sun are lying approximately on the same line
Cwhen the Moon is between first quarter and full and between third quarter and new
Dwhen the Moon is between new and first quarter and between full and third quarter
正确答案： A解析： 暂无解析 -
第20题：
单选题A radio link between a transmitting earth station and a receiving earth station through one satellite is named a（）.ARadio link
BSpace segment
CSatellite link
Dupper link
正确答案： C解析： 暂无解析 -
第21题：
填空题By increasing the levels of greenhouse gases in the atmosphere, human activities are strengthening Earth’s natural greenhouse effect.____正确答案： E解析：
由题干中“increasing the levels of greenhouse gases”定位至E段。本的指出，人类活动增加了大气层里温室气体的含量，从而加剧了地球的自然温室效应，故匹配段落为E段。 -
第22题：
单选题—What ______ the population of China?—One third of population ______ workers here.Ais; are
Bare; are
Cis; is
Dare; is
正确答案： A解析：
population仅表示“人口”时，谓语动词用单数。但要表达“居民”则用复数，因为“工人／农民”可数，故为A。 -
第23题：
单选题The population of the earth（）increasing fast.Ais
Bare
Cwere
Dhave been
正确答案： A解析： 暂无解析 -
第24题：
单选题Geostationary satellites are the artificial satellites which（）.Aalways move slowly
Bare in one place only
Csometime move sometime don‟t move
Dare synchronizing with the movement of the earth
正确答案： A解析： 暂无解析