网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
B
Scientists are trying to make the deserts into good land again． They want to，bring water to the deserts． But more and more places of the earth is becoming deserts all the time， Scientists may not be able to change the deserts． Scientists think that people make deserts． People are do-ing bad things to the earth．
Some places on the earth don-t get very much rain． But they still don-t become deserts．This is because some green plants are growing there． Small green plants and grass are very helpful to dry places． Plants don't let the wind blow the earth away． When 8 little bit of rain falls，the plants hold the water． Without plants，the land can become a desert much more easily．
( )26． Why can the land become a desert?
A． Because some places don't get very much rain．
B． Because plants don-t let the hot sun make the earth even drier．
C． Because people don't keep the earth well．
D． Because scientists haven-t learnt enough about the deserts．
参考答案
更多 “ BScientists are trying to make the deserts into good land again． They want to，bring water to the deserts． But more and more places of the earth is becoming deserts all the time， Scientists may not be able to change the deserts． Scientists think that people make deserts． People are do-ing bad things to the earth．Some places on the earth don-t get very much rain． But they still don-t become deserts．This is because some green plants are growing there． Small green plants and grass are very helpful to dry places． Plants don't let the wind blow the earth away． When 8 little bit of rain falls，the plants hold the water． Without plants，the land can become a desert much more easily．( )26． Why can the land become a desert?A． Because some places don't get very much rain．B． Because plants don-t let the hot sun make the earth even drier．C． Because people don't keep the earth well．D． Because scientists haven-t learnt enough about the deserts． ” 相关考题
考题
She didn’t want to buy it, ().
A.however good was itB.however good it wasC.for how good might it beD.for how good it might be
考题
The modern people like traveling now because______.A. it can bring us more knowledgeB. it can make us richC. they have too much moneyD. it is a good idea
考题
THREE THINGS TO BRING YOU MORE FRIENDS Do you lack friends Do you want to make more friends If so, you may read on… There's a certain beauty in being a lone wolf. You have more time to do the things you want to do. But if you want to make more friends, and do things together with them, please consider these suggestions on how to meet people and form. strong, lasting friendships. Spend more time around people and talk to them. If you want to make friends, you first need to put yourself out in order to meet people. Friends seldom come knocking on your door while you sit at home playing computer games. Participate in an online community. You don't necessarily need to have a lot of common interests with people in order to make friends with them. Social networking sites such as Wechat, Facebook, Twitter, and My Space are great way to meet new people and learn more about the people you meet. Join a sports team. A common misunderstanding about this is that you have to be really good at playing a particular sport in order to make friends with others on the team, but not all teams are so competitive. As long as you enjoy the sport and support your teammates, joining a local team could be a great way to make new friends.1. How many ways the author suggests on how to make more friends()A. Three.B. Four.C. Two.2. If you want to make more friends, first you need to()A. join a club.B. chat on the internet.C. put yourself out.3. What is the meaning of the word “online” in paragraph3()A. 直线的B. 在线的C. 线下的4. What is misunderstanding about joining a sports team()A. You have to be good at playing a particular sport.B. You must enjoy the sport.C. You must support your teammates.5. The main point of this passage is about ().A. how to talk with friends.B. how to make more friends.C. how to study English well.
考题
At the edge of the land lies the ocean, ____ the earth is covered with water.
A.whichB.thatC.whereD.when
考题
AWhy do plants grow in some places and not in others? Why does some land have so much growing on it，while other land has almost no plants growing on it at all?To grow plants need several things． One is warmth． In very cold places almost nothing grows． Plants also need water． In very dry parts of the earth only a few unusual plants can grow． That's why dry deserts everywhere are almost not covered by trees or grass．Plants must also have a place in which to f，ut down their roots and grow． They find it diffi-culr to grow on hard land． The town is built on hard land． The plants here have only the soil found between the cracks of the stones Io grow in．Another thing plants must have before they can grow is food．Whar will happen if we try to make things grow on the sandy beach? A few plants，such as beach grass，will grow in sand，L ut most plants won-t． Even if the weather is warm enough．and we water the plants each day． Many of them will die because the sand on this beach has al-most no food for plants．( )21． According to the passage，plants need _________ things to grow well．A． twoB． threeC． fourD． five
考题
27． Scientists ____to make the deserts into good land again．A． carry water'B．grow foodC． do nothingD． study a lot
考题
28． Which is NOT true?A． The land never stops becoming deserts．B． Scientists ask the people to live in the deserts and grow food there．C． People do bad things to the earth．D． Scientists may not be able to change the deserts．
考题
27． Why does eating apples make one-s stomach want less food?A． Because apples are delicious．B． Because apples are full of fiber and water．C． Because apples are sour．D． Because only apples are filled with calories．
考题
It makes good______to bring all umbrella；it seems to be raining today.A．senseB．reasonC．suggestionD．advice
考题
Good anchorage may be obtained anywhere in this water area, the bottom being generally mud and sand, vessel may have ______.A.good getting groundB.good holding groundC.good grabbing groundD.good handling ground
考题
Good anchorage may be obtained anywhere，generally mud and sand，in this water area Vessel may have______．A.good dragging groundB.good towing groundC.good holding groundD.good grabbing ground
考题
Information is no good to you if you can't ( ) it.The location dimension of information means having access to access to information no where you are.
A.access
B.make
C. learn
D. bring
考题
The passage is mainly about__________.A.what has brought about less working time
B.why employees want to make more money
C.why employees have less leisure time
D.what a good employee should be like
考题
What is the situation about the desertification in Africa?A.The deserts are replaced with grasslands
B.The deserts are expanding
C.the deserts are moving northwards
D.the deserts are being deserted
考题
共用题干
第二篇Human and the EarthIn terms of the evolution of life on Earth,human beings have just arrived.Despite their shori time on Earth,however,people have brought about enormous changes to the surface of the planet一changes far out of proportion to the interval of time they have occupied it.People have more control over their surroundings than any other species on Earth.With the combination of intelligence and manual skill(allowing us to make and use tools),people have found ways to use plant and animal resources,mineral ores,fuels,and many other materials and resources from the Earth.As the number of people on Earth increases,it becomes increasingly difficult for the population to survive on the resources of the land.The amount of land is limited.Although agricultural production can be increased by use of machinery such as tractors and the addition of fertilizer,the land ultimately can produce only so much food and no more.As the human population grows,people consume more.Clearly,some locations on Earth already have too many people;in many of these areas,future increases will surely bring about more poverty and suffering. Yet people in rich nations use proportionally far more of the available resources than people in poorer nations.As they consume these resources without restraint,they also waste large amounts of them.People are only a very small fraction of all the living things on the planet.Yet their numbers create a drain on resources that can't be renewed.For example,the amount of water on Earth is limited,this water is cleaned through natural processes.However,the natural processes for filtering water can clean only a certain amount of water by removing the pollution.Likewise,a limited amount of petroleum can be found under the Earth's surface.Petroleum is a valuable resource.Should people use it up to manufacture petrol for automobiles?As people work to control the planet and make life comfortable,are they using up resources that are needed for their survival?What makes people feel hard to live on Earth?A:Fertilizer. B:Lse of machinery.C:Limited land. D:Limited mineral resources.
考题
资料：Good listening is much more than being silent while the other person talks. To the contrary, people perceive the best listeners to be those who periodically ask questions that promote discovery and insight. These questions gently challenge old assumptions, but do so in a constructive way. Sitting there silently nodding does not provide sure evidence that a person is listening, but asking a good question tells the speaker the listener has not only heard what was said, but that they comprehended it well enough to want additional information. Good listening was consistently seen as a two-way dialog, rather than a one-way “speaker versus hearer” interaction. The best conversations were active.
Good listening included interactions that build a person's self-esteem. The best listeners made the conversation a positive experience for the other party. which doesn't happen when the listener is passive （or, for that matter, critical!） Good listeners made the other person feel supported and conveyed confidence in them. Good listening was characterized by the creation of a safe environment in which issues and differences could be discussed openly.
Good listening was seen as a cooperative conversation. In these interactions, feedback flowed smoothly in both directions with neither party becoming defensive about comments the other made. By contrast, poor listeners were seen as competitive — as listening only to identify errors in reasoning or logic, using their silence as a chance to prepare their next response. That might make you an excellent debater, but it doesn't make you a good listener. Good listeners may challenge assumptions and disagree, but the person being listened to feels the listener is trying to help, not wanting to win an argument
According to the author, which of the following statements is true?A.Those who periodically ask questions want to take charge of the conversation.
B.If you give critical opinions, the speaker will be less confident.
C.Good listeners should agree with the speaker.
D.If the speaker creates a comfortable environment, listeners will become confident.
考题
共用题干
第一篇Water Resources on the EarthThe second most important constituent（构成成分）of the biosphere（生物圈）is liquid water. This can only exist in a very narrow range of temperatures,since water freezes at 0℃and boils a 100℃．Life as we know it would only be possible on the surface of a planet which had temperature: somewhere within this narrow range.The earth's supply of water probably remains fairly constant in quantity.The total quantity of water is not known very accurately,but it is about enough to cover the surface of the globe to a depth of about two and three-quarter kilometers.Most of it is in the form of the salt water of the oceans一about 97 percent. The rest is fresh.But three-quarters of this is in the form of ice at the poles and or mountains and cannot be used by living systems until melted.Of the remaining fraction,which h somewhat less than one percent of the whole.There is 10—20 times as much stored underground water as there is actually on the surface.There is also a tiny,but extremely important fraction of the water supply which is present as water vapour in the atmosphere.Water vapour in the atmosphere is the channel through which the whole water circulation（循环） of the biosphere has to pass.Water evaporated（蒸发）from the surface of the oceans,from lakes and rivers and from moist（潮湿的）earth is added to it. From it the water comes out again as rain or snow,falling on either the sea or the land. There is,as might be expected, a more intensive evaporation per unit area over the sea and oceans than over the land,but there is more rainfall over the land than over the oceans and the balance is restored by the run off from the land in the form of rivers.There is more of rainfall________.A:over the mountains than over the riversB:over the rivers than over the mountainsC:over the land than over the oceansD:over the oceans than over the land
考题
Rubbish can be thrown into the water （）.A、in a harbourB、in any placeC、25 miles off the landD、10 miles off the land
考题
Water transport occurs on inland waterways，such as（），and oceans.A、riversB、lakesC、canalsD、land
考题
单选题What describes a flood current（）.A
Horizontal movement of the water toward the land after high tideB
Horizontal movement of the water toward the land after low tideC
Horizontal movement of the water away from the land following high tideD
Horizontal movement of the water away from the land following low tide
考题
单选题What generally occurs when the land is cooler than the nearby water? （）A
A land breezeB
A sea breezeC
A northerD
A prevailing westerly
考题
单选题When a tornado moves over the water from land it is called a（）.A
TornadoB
WaterspoutC
HurricaneD
Cyclone
考题
填空题It is most probably our ancient instincts that make us want to volunteer and feel good.____
热门标签
最新试卷
