It is human activity      has caused this global warming.


  1. A.
    which
  2. B.
    that
  3. C.
    what
  4. D.
    why
B
解析：
考查強(qiáng)調(diào)句型。本句強(qiáng)調(diào)句子的主語。可以把it is 和that去掉，句子Human activity has caused this global warming.句意：正是人類的活動(dòng)導(dǎo)致了全球變暖。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：閱讀理解

根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。 注意：請將答案轉(zhuǎn)寫到答題卡上，寫在本試卷上無效。  (E=AB, F=AC,G=AD)

What is your favorite color? Do you like yellow, orange, red?     . Do you prefer grays and blues? Then you are probably quiet, shy, and you would rather follow than lead. You tend to be pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of color preference, as well as the effect that colors have on human beings.     . If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.

        . A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day.      . A black bridge over the Thames River, near London, used to be the scene of more suicides（自殺）than any other bridge in the area ----until it was repainted green. The number of suicide attempts immediately fell sharply. Perhaps it would have fallen even more if the bridge had been done in pink or baby blue.

         . It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey.

On the other hand, black is depressing.

They tell us, among other facts, that we do not choose our favorite color as we grow up---we are born with our preference.

The rooms are painted in different colors as you like.

If you do, you must be an optimist, a leader, an active person who enjoys life, people and excitement.

Light and bright colors make people not only happier but more active.

Life is like a picture or a poem, full of different colors.

Colors do influence our moods---there is no doubt about it.

查看答案和解析>>

科目：高中英語 來源：2013屆廣東湛江一中高三5月高考模擬考試英語卷（帶解析） 題型：填空題

A .Office Systems Technology
Courses: Keyboarding, Introduction to Information Systems, Records & Data Base Management, Business English，Document Formatting &Word Processing, Medical Terminology
Total Credit Hours: 18
Certificates: Data Entry Receptionist, Medical Admissions Clerk
Contact Information: Wilma Clapp一Project Coordinator  Bldg A, Room，119 Leestown Campus 164 Opportunity Way, Lexington, KY 40511 Tel: (859)246-6821
B. Chemical Engineering at Cambridge
Our course concentrates on the scientific principles that underpin modern chemical and biochemical engineering. The aim is to produce graduates that meet the needs of today’s process industries by providing technical competence, training in transferable skills, and a thorough understanding of the subject. We have strong links with industry. The course is supported by a consortium of 10 industrial companies. These links also mean that there are opportunities for vacation placements with some of the world’s top companies.
Contact details: admissions@ceb.cam.ac.uk or www. ceb. cam. ac. uk
C. English Learning at Cambridge
UCAS code: Q300 BA/E
Duration: 3 years
Colleges: Available at all colleges
Related courses: Anglo-Saxon, Norse, and Celtic
Classes: History, Linguistics, Modern and Medieval Languages, Theology and Religious Studies
Contact details: english-faculty@lists.cam.ue.ukculty@Iists.cam.ack.uk or www english. cam. ac. uk
D. The SIT TESOI, Certificate Course
Teaches you the fundamentals of teaching English to speakers of other languages
Gives you hands-on, trainer-observed teaching practice and includes workshop sessions and supported lesson planning by experienced trainers
Provides you with modern teaching methods that help you to connect effectively with learners’ individual needs and motivations.
Helps you develop confidence in your ability to teach English as a foreign language
Mailing Address: PO，Box 676, 1 Kipling Road, Brattleboro, VT 05302 USA
E. Skills for Life (English and Maths)
Skills for Life courses give you the English and maths skills you need to manage your life at home, at work and in all aspects of your life.
Skills for Life courses can also be a stepping stone to other courses, such as Skills for Learning. All of these courses are at Entry 3/Level I.
These courses are FREE of charge including all accommodation, meals, tuition and learning resources.
If you have any questions then please contact Yvonne Godwin at Fircroft College on 0121 472 0116.
F. Human, Social, and Political Sciences
UCAS code: L000 BA/HSPS
Duration: 3 years
Colleges: Available at all colleges except Peterhouse
Related courses: Asian and Middle Eastern Studies
Classes: Geography, History, Psychological and Behavioural Sciences, Theology and Religious Studies
Contact details: enquiries@hsps.cam.ac.uk or www hsps.cam.ac.uk/undergraduate
以下是相關(guān)人物信息，請將相關(guān)的人物信息與他們需要的課程匹配起來。
【小題1】Eva will become an English teacher in September this year. Before working as a teacher, she wants to get some training and learn some modem teaching methods.
【小題2】Joe lives with his mother near Fircroft College. His mother is too poor to afford his education. So he intends to find a course which offers free accommodation, meals and tuition.
【小題3】Linda who majors in English plans to write a thesis about Anglo-Saxon people, including their life and history. Recently she has been collecting information about them.
【小題4】Li Lei is going to finish his senior middle school and plans to study biochemical engineering at a world-famous college. So he decides to learn more about it during the summer vacation.
【小題5】 Wang Li is a reporter. She is asked to write a passage about Asia and Middle East. Because she isn’t familiar with them at all, she has to learn about them.

查看答案和解析>>

科目：高中英語 來源：2012-2013學(xué)年廣東湛江一中高三5月高考模擬考試英語卷（解析版） 題型：信息匹配

A .Office Systems Technology

Courses: Keyboarding, Introduction to Information Systems, Records & Data Base Management, Business English，Document Formatting &Word Processing, Medical Terminology

Total Credit Hours: 18

Certificates: Data Entry Receptionist, Medical Admissions Clerk

Contact Information: Wilma Clapp一Project Coordinator  Bldg A, Room，119 Leestown Campus 164 Opportunity Way, Lexington, KY 40511 Tel: (859)246-6821

B. Chemical Engineering at Cambridge

Our course concentrates on the scientific principles that underpin modern chemical and biochemical engineering. The aim is to produce graduates that meet the needs of today’s process industries by providing technical competence, training in transferable skills, and a thorough understanding of the subject. We have strong links with industry. The course is supported by a consortium of 10 industrial companies. These links also mean that there are opportunities for vacation placements with some of the world’s top companies.

Contact details: admissions@ceb.cam.ac.uk or www. ceb. cam. ac. uk

C. English Learning at Cambridge

UCAS code: Q300 BA/E

Duration: 3 years

Colleges: Available at all colleges

Related courses: Anglo-Saxon, Norse, and Celtic

Classes: History, Linguistics, Modern and Medieval Languages, Theology and Religious Studies

Contact details: english-faculty@lists.cam.ue.ukculty@Iists.cam.ack.uk or www english. cam. ac. uk

D. The SIT TESOI, Certificate Course

Teaches you the fundamentals of teaching English to speakers of other languages

Gives you hands-on, trainer-observed teaching practice and includes workshop sessions and supported lesson planning by experienced trainers

Provides you with modern teaching methods that help you to connect effectively with learners’ individual needs and motivations.

Helps you develop confidence in your ability to teach English as a foreign language

Mailing Address: PO，Box 676, 1 Kipling Road, Brattleboro, VT 05302 USA

E. Skills for Life (English and Maths)

Skills for Life courses give you the English and maths skills you need to manage your life at home, at work and in all aspects of your life.

Skills for Life courses can also be a stepping stone to other courses, such as Skills for Learning. All of these courses are at Entry 3/Level I.

These courses are FREE of charge including all accommodation, meals, tuition and learning resources.

If you have any questions then please contact Yvonne Godwin at Fircroft College on 0121 472 0116.

F. Human, Social, and Political Sciences

UCAS code: L000 BA/HSPS

Duration: 3 years

Colleges: Available at all colleges except Peterhouse

Related courses: Asian and Middle Eastern Studies

Classes: Geography, History, Psychological and Behavioural Sciences, Theology and Religious Studies

Contact details: enquiries@hsps.cam.ac.uk or www hsps.cam.ac.uk/undergraduate

以下是相關(guān)人物信息，請將相關(guān)的人物信息與他們需要的課程匹配起來。

1.Eva will become an English teacher in September this year. Before working as a teacher, she wants to get some training and learn some modem teaching methods.

2.Joe lives with his mother near Fircroft College. His mother is too poor to afford his education. So he intends to find a course which offers free accommodation, meals and tuition.

3.Linda who majors in English plans to write a thesis about Anglo-Saxon people, including their life and history. Recently she has been collecting information about them.

4.Li Lei is going to finish his senior middle school and plans to study biochemical engineering at a world-famous college. So he decides to learn more about it during the summer vacation.

5. Wang Li is a reporter. She is asked to write a passage about Asia and Middle East. Because she isn’t familiar with them at all, she has to learn about them.

 

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

Complete the passage with the words given in the table. Each word can be used only once. There is an extra one that you will find no use for.

A．reward      B．evidence     C．currently     D．a(chǎn)ffect     AB．Benefit

AC．a(chǎn)verage    AD．therapy     BC．physically  BD．sensible  CD．lengthen

       A leading researcher into old age has warned that the dream of living forever, or at least much longer than at present, could turn into a curse（禍根）rather than a blessing. It may become possible to lengthen the    1    human life by controlling genes---but what we gain may not be worth the price we would have to pay.

       Professor John Grimley Evens believes that    2   , maximum life expectation is 115, but that with gene    3    it might be possible to extend this. The professor says, however, that a

4    lifestyle can extend the average lifespan of everyone at the moment.

       “We know a lot already about how people’s lifestyles    5    their lifespan. There is increasing    6    to suggest that sensible lifestyles are effective in later life as well as in early and middle life.”

       “It is never too late to gain some    7    from giving up smoking, from drinking less alcohol, from taking up sensible patterns of diet and exercise and from controlling body weight. We already know how to     8    human life.”

       The professor believes that the process of lengthening life by means of gene therapy might bring dangers with it. If gene therapy affected only one part of the human body but not all of it, people might be    9    capable of living longer, but would start to be worse mentally at a much earlier age.

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

It is believed that when ________ she-wolf loses her babies, she seeks ________ human child to take its place．


  1. A.
    a; a
  2. B.
    the; a
  3. C.
    a; 不填
  4. D.
    the; the

查看答案和解析>>

同步練習(xí)冊答案