One-third of the area _____ covered with trees. About seventy percent of the trees _____ been planted recently.

A. is; have B. is; has

C. are; have D. are; has

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2014-2015學(xué)年重慶市高三9月月考英語試卷（解析版） 題型：單項填空

…I wonder if I could use your cellphone．

… _．It is on the desk next to you．

A．No way B．That's right

C．It’s a pleasure D．Be my guest

查看答案和解析>>

科目：高中英語 來源：2014-2015學(xué)年遼寧師大附中高三上期中英語試卷（解析版） 題型：閱讀理解

B

People aren’t walking any more--- if they can figure out a way to avoid it.

I felt superior about this matter until the other day I took my car to mail a small parcel. The journey is a matter of 281 steps. But I used the car. And I wasn’t in any hurry, either, I had merely become one more victim of a national sickness: motorosis.

It is an illness to which I had thought myself immune(免疫的), for I was bred in the tradition of going to places on my own two legs. At that time, we regarded 25 miles as good day’s walk and the ability to cover such a distance in ten hours as a sign of strength and skill. It did not occur to us that walking was a hardship. And the effect was lasting. When I was 45 years old I raced –and beat—a teenage football player the 168 steps up the Stature of Liberty.

Such enterprises today are regarded by many middle-aged persons as bad for the heart. But a well-known British physician, Sir Adolphe Abrhams, pointed out recently that hearts and bodies need proper exercise. A person who avoids exercise is more likely to have illnesses than one who exercises regularly. And walking is an ideal form of exercise--- the most familiar and natural of all.

It was Henry Thoreau who showed mankind the richness of going on foot. The man walking can learn the trees, flower, insects, birds and animals, the significance of seasons, the very feel of himself as a living creature in a living world. He cannot learn in a car.

The car is a convenient means of transport, but we have made it our way of life. Many people don’t dare to approach Nature any more; to them the world they were born to enjoy is all threat. To them security is a steel river thundering on a concrete road. And much of their thinking takes place while waiting for the traffic light to turn green.

I say that the green of forests is the mind’s best light. And none but the man on foot can evaluate what is basic and everlasting.

1.What was life like when the author was young?

A. People usually went around on foot.

B. people often walked 25 miles a day

C. People used to climb the Statue of Liberty.

D. people considered a ten-hour walk as a hardship.

2.The author mentions Henry Thoreau to prove that

A. middle-aged people like getting back to nature

B. walking in nature helps enrich one’s mind

C. people need regular exercise to keep fit

D. going on foot prevents heart disease

3.What is compared to “a steel river” in Paragraph6?

A. A queue of cars

B. A ray of traffic light

C. A flash of lightning

D. A stream of people

4.What is the author’s intention of writing this passage?

A. To tell people to reflect more on life.

B. To recommend people to give up driving

C. To advise people to do outdoor activities

D. To encourage people to return to walking

查看答案和解析>>

科目：高中英語 來源：2016屆福建四校高三第二次聯(lián)考英語試卷（解析版） 題型：完形填空

Face adversity（逆境）with a smile

I told my friend Graham that I often cycle the two miles from my house to the town centre but unfortunately there is a big hill on the route. He replied, "You mean ________ .”He explained that I should be glad of the ________exercise that the hill provided.

My ________ to the hill has now changed .I used to ________ as I approached it but now I tell myself the following. This hill will exercise my heart and lungs. It will help me to________ and get fit. It will mean that I live longer. This hill is my friend. ________ ,I have a smile of________as I reach the top of the hill.

Problems are there to be faced and ________ .We cannot achieve anything with a/an ________life. Helen Keller was the first deaf and blind person to________an University degree. She wrote, ‘Character cannot be ________in ease and quiet. Only through________of trial and suffering can the soul be strengthened, vision cleared, ambition inspired and success achieved."

One of the main________of success in life is our attitude towards adversity. At times we all face hardships, problems, accidents and difficulties. ________ we cannot choose the adversity, we can choose our attitude towards it．

Douglas Bader was 21 when in 1931 he had both legs amputated（截肢）following a flying accident. He was________ to fly again and went on to become one of the leading flying aces（擅長的人）．He was a/an________to others during the war. He said ,“Don't listen to anyone who tells you that you can't do this or that. That's nonsense. ________ your mind, and you'll never ________ crutches(拐杖)or a stick, then have a go at everything. Go to school, join in all the games you can. Go________you want to. But never, never let them ________ you that things are too difficult or impossible."

1.A. slowly B. fortunately C.carefully D.quickly

2.A. abundant B. proper C.extra D. necessary

3.A. attitude B. access C. entrance D. affection

4.A. climb B. confuse C. comment D.complain

5.A. put on weigh B. gain weight C. lose weight D.take my weight

6.A. Gradually B.Finally C. Rarely D. Approximately

7.A. satisfaction B. devotion C. decoration D. caution

8.A. understood B. clarified C. defeated D. overcome

9.A. tough B. difficult C. easy D. reasonable

10.A. gain B. accept C. accomplish D. admire

11.A. founded B.produced C. constructed D. developed

12.A. happiness B.experiences C. difficulties D.pressures

13.A. emphasis B. conflicts C. factors D. powers

14.A. While B. As C.Because D.If

15.A. devoted B.determined C. commanded D.forced

16.A. appreciation B.qualification C.inspiration D. destination

17.A.Open up B. Make up C. Come to D. Come into

18.A.reject B. deliver C.abandon D. use

19.A. anywhere B. everywhere C.nowhere D. somewhere

20.A. advise B. attempt C. request D. Persuade

查看答案和解析>>

科目：高中英語 來源：2014-2015學(xué)年湖北棗陽第一中學(xué)高三10月月考英語試卷（解析版） 題型：單項填空

The sense of beauty that Zhouzhuang gave me lies in its pace of life, which ____ remains her own sense of time in close to a modern but not busy city: waters there are flowing the total time, quiet and slow.

A. constantly B. eventually

C. universally D. stubbornly

查看答案和解析>>

科目：高中英語 來源：2015-2016學(xué)年浙江溫州十校聯(lián)合體高一上期中英語試卷（解析版） 題型：單項填空

As autumn announces its coming, the trees _____ turn yellow, which means winter will draw near too.

A. freely B. actually

C. gradually D. frequently

查看答案和解析>>

科目：高中英語 來源：2015-2016學(xué)年湖北襄陽市四校高二上學(xué)期期中聯(lián)考英語試卷（解析版） 題型：書面表達(dá)

假定你叫李華，你的美國筆友John來信告訴你他想在上海迪斯尼樂園(Disneyland)開放的第一天去參觀。請你給他寫封回信，要點如下：

1. 誠摯邀請；

2. 接機事宜；

3. 住宿安排；

4. 行程規(guī)劃。

注意：1.詞數(shù)100左右；

2. 可以適當(dāng)增加細(xì)節(jié)，以使行文連貫；

3. 開頭語和結(jié)尾語已為你寫好。

Dear John,

I’m so pleased to receive your last letter.

_________________________________________________________________________________

_________________________________________________________________________________

_________________________________________________________________________________

I’m looking forward to seeing you as soon as possible.

Yours,

Li Hua

查看答案和解析>>

科目：高中英語 來源：2015-2016學(xué)年吉林長春市高一上學(xué)期第三次月考英語試卷（解析版） 題型：單項填空

A group of soldiers with water and food were sent to _________the miners.

A. recover B. organize C. rescue D. view

查看答案和解析>>

科目：高中英語 來源：2016屆江蘇省常州市兩校高三聯(lián)考英語試卷（解析版） 題型：完形填空

請認(rèn)真閱讀下面短文，從短文后各題所給的A、B、C、D四個選項中，選出最佳選項，并在答題紙(卡)上將該項涂黑。

Today the scientific community is in almost total agreement that the earth’s climate is changing and that this represents a huge threat to the planet and to us. According to a survey, with only 69% accepting the earth is warming— only 1 in 4 Americans see global warming as a major threat, public opinion ________ the scientific conclusion.

Climate scientists and campaigners have long debated how to better communicate the message to nonexperts so that climate science can be ________ into action. According to Christopher Rapley, the usual tactic(策略) of climate experts to provide the public with information isn’t________ because “it does not address key potential causes.” We are all exposed to the evidence of climate change on an almost a daily basis. The information is almost ___________.

Then what’s wrong? _______our brains.

Daniel Gilbert mentioned our brains’ failure to accurately notice gradual change. Robert

Gifford also _________the point about our brains’ difficulty in grasping climate change because of limited cognition and social ______ with other people (“Why should we change if X won’t?”) “ A more powerful barrier is the ___________ of perceived （感知的）behavioral control; ‘I’ m only one person; what can I do ?’ is certainly a big one. For many, the first challenge will be in recognizing barriers _____ they can overcome them”

But for those of us who understand that climate change is a problem yet make little effort

to cut the number of overseas trips we make or the amount of meat we consume, neither the uncaring attitude nor denial really explains the _________between our actions and beliefs. Lertzman has come to the conclusion that the conflict between ________ both the planet and our way of life is too painful to bear. “When we don’t ________ the pain of that, that’s when we get ______and can’t move forward.” Lertzman refers to this ________ as “environmental melancholia(憂郁癥),” and points out that there’s a lot to be said for providing a means______ acceptable to talk about.”

Rosemary Randall suggests that climate change is such a(n) __________ subject that it “can raise fears and anxieties that people feel have no_________ in polite conversation.”

Lertzman says the community has been slow to realize the value of psychology. Gifford says otherwise,________—“ climate change, and not mental health, is the biggest psychological problem”

Despite the pain, shame, difficulty in fully addressing climate change, both Lertzman and Gifford are still _______ about our ability to face up to the challenge. “There can’t be anything about the human mind that stops us struggling with these issues , given that so many people ______ are — maybe that’s what we should be focusing on instead.” says Lertzman.

1.A. accounts for B. falls behind C. wishes for D. leaves behind

2.A. translated B. sprung C. forced D. sent

3.A. revolutionary B. detailed C. popular D. enough

4.A. unreliable B. unbearable C. unacceptable D. unavoidable

5.A. Submit B. Control C. Blame D. Curse

6.A. picks up on B. gets down to C. throws back on D. looks up to

7.A. connections B. comparisons C. competence D. development

8.A. sense B. problem C. lack D.effect

9.A. if B. though C. before D. since

10.A. relationship B. disagreement C. gap D. balance

11.A. caring about B. taking on C. fighting against D. putting away

12.A. feel B. process C. remember D.hide

13.A. hit B. puzzled C. stuck D. stressed

14.A. conflict B. event C.hesitation D. inability

15.A. socially B. environmentally C. culturally D. morally

16.A. complex B. controversial C. awkward D. disturbing

17.A. idea B. goal C. place D. choice

18.A. somehow B. however C. therefore D. either

19.A. optimistic B. concerned C. cheerful D. encouraged

20.A. equally B. still C. especially D. already

查看答案和解析>>

同步練習(xí)冊答案