___meaning in a face－to－face communication refers to what what is said normally means

A.Asurfaceofathing

B.Thefrontofthehead

C.Theappearance

D.Thetopography

______when he saw his wife's face did Tom realize the true meaning of her remark.

A．Just

B．Never

C．Only

D．Usually

The statement “draws the line at operating on people” (Line 3, Paragragh 2) is closest in meaning to_____.

［A］ removing wrinkles from the face

［B］ helping people make up

［C］ enjoying operating

［D］ refusing to operate

A.people can learn to recognize faces

B.people have different personalities

C.people have difficulty in describing the features of finger prints

D.people differ from each other in facial features

. That could reach 6 billion by the end of the century and 11 billion in another 75 years. Experts long have been concerned about such growth. Where will we find the food, water, jobs, houses, schools and health care for all these people？

A major new study shows that the situation may be changing. A large and rapid drop in the world's birth rate has taken place during the past 10 years. Families generally are smaller now than they were a few years ago. It is happening in both developing and industrial nations.

Researchers said they found a number of reasons for this. More men and women are waiting longer to get married and are using birth control devices and methods to prevent or delay pregnancy. More women are going to school or working at jobs away from their homes instead of having children. And more governments, especially in developing nations, now support family planning programs to reduce population growth. China is one of the nations that has made great progress in reducing its population growth.

China has already cut its rate of population growth by about one half since 1970. China now urges each family to have no more than one child. And it hopes to reach zero population growth, the number of births equaling the number of deaths, by the year 2000.

Several nations in Europe already have fewer births than deaths. Experts said that these nations could face a serious shortage of workers in the future. And the persons who are working could face much higher taxes to help support the growing number of retired people.

In the sentence "Experts long have been concerned about such growth" of Paragraph 1, the phrase "concerned about" is similar in meaning to ______.

A．worried about

B．related to

C．engaged in

D．made a study of

f the audience.【67】the writer often does not know who will read what he writes, he must【68】to be as clear as possible. Time can be taken to plan the piece of writing so that it is eventually organized into some sort of【69】sequence of events or ideas. When we speak, however, we normally have very little time to plan what we【70】to say. Since we are actually【71】our audience face to face we may【72】some of the information we believe our audience shares. And the more【73】we are with our audience, the more information we are likely to leave out. In any【74】they can always stop and ask a question or ask for【75】if we have left out too much. A reader, however, cannot do this but can at least attempt comprehension at his own speed;【76】, he can stop and go backwards or forwards,【77】to a dictionary or just stop and rest. When we listen we may have to work hard to【78】out the speaker's thoughts by referring backwards and forwards while the speaker continues. As the speaker【79】to organize his thoughts, he will use Filler phrases to give him time to plan. In spite of these fillers, he will【80】make mistakes and repeat what he has already said. His speech will be characterized【81】a limited range of grammatical patterns and vocabulary and the use of idioms to【82】some general meaning quickly. It should be clear, then, that the listener has to take an active【83】in the process by ignoring the speaker's【84】and mistakes, and by seeking out the main idea information through recall and prediction. To keep the process going【85】he also has to inform. the speaker that he has understood【86】actually interrupting.

(68)

A．However

B．Since

C．Although

D．Unless

f the audience.【C1】______the writer often does not know who will read what he writes, he must【C2】______to be as clear as possible. Time can be taken to plan the piece of writing so that it is eventually organized into some sort of【C3】______sequence of events or ideas. When we speak, however, we normally have very【C4】______time to plan what we intend to say.【C5】______, we may begin speaking before we【C6】______what to say. Our thoughts then tumble out in【C7】______a logical sequence. Since we are actually【C8】______our audience face to face we may omit some of the information we believe our audience shares.【C9】______the more familiar we are with out audience, the more information we are likely to leave out. In any【C10】______they can always stop and ask a question or ask for clarification if we have left out too much. A reader, however, cannot do【C11】______but can at least attempt comprehension at his own speed;【C12】______, he can stop and go backwards or forwards,【C13】______to a dictionary or just stop and rest. When we listen we may have to work hard to sort out the speaker' s【C14】______by refer ring backwards and forwards while the speaker continues. As the speaker struggles to organize his thoughts, he will use filler phrases to give him time to plan.【C15】______these fillers, he will still make mistakes and repeat what he has already said. His speech will be characterized【C16】______a limited range of grammatical patterns and vocabulary and the use of idioms to【C17】______some general meaning quickly. It should be clear, then, that the listener has to take an active【C18】______in the process by ignoring the speaker' s repetitions and mistakes, and by seeking out the main idea information through recall and prediction. To keep the process going【C19】______he also has to inform. the speaker that he has understood【C20】______actually interrupting.

【C1】

A．However

B．Since

C．Although

D．Unless

of the audience. 【C1】______ the writer often does not know who will read what he writes, he must 【C2】______ to be as clear as possible. Time can be taken to plan the piece of writing so that it is eventually organized into some sort of 【C3】______ sequence of events or ideas. When we speak, however, we 【C4】______ have very little time to plan what we intend to say. 【C5】______ , we may begin speaking before we have 【C6】______ what to say. Our thoughts then tumble out (不由自主的进入) in anything 【C7】______ a logical sequence.

Since we are actually 【C8】______ our audience face to face we may omit some of the information we believe our audience shares. 【C9】______ the more familiar we are with our audience, the more information we are likely to leave out. In any 【C10】______ they can always stop and ask a question or ask for clarification if we have left out too much. A reader, however, cannot do this, but can at least attempt comprehension 【C11】______ his own speed; 【C12】______ is to say, he can stop and go backwards or forwards, 【C13】______ to a dictionary or just stop and rest. When we listen we may have to work hard to sort out the speaker's 【C14】______ by referring backwards and forwards while the speaker continues. As the speaker struggles to organize his thoughts, he will use filler phrases to give him time to plan. 【C15】______ these fillers, he will still make mistakes and repeat what he has already said. His speech will be characterized 【C16】______ a limited range of grammatical patterns and vocabulary and the use of idioms to 【C17】______ some general meaning quickly. It should be clear, then, that the listener has to take an active 【C18】______ in the process by ignoring the speaker's repetitions and mistakes, and by seeking out the main idea information through recall and prediction. To keep the process going smoothly he also has to 【C19】______ the speaker that he has understood 【C20】______ actually interrupting.

【C1】

A．However

B．Although

C．Since

D．Unless

Questions 6 to 10 are based on the following passage:

Half of the world&39;s coral reefs （珊瑚礁）have died in the last 30 years. Now scientists are racing to ensure that the rest survive. Even if global warning were to right now, scientists predict that more than 90% of corals will die by If no major steps are taken to address the problem, the reefs may be headed for total extinction （灭绝）.

(78) The planet ’s health depends on the survival of coral reefs. They described as “the rainforests of the sea", because they provide shelter for a wide variety of sea life. In addition, the reefs serve as barriers that protect coastlines from the full force of powerful storms. Coral are used in medical research for cures to diseases. They are key to local economies as well, since the reefs attract tourists, the fishing industry, and other businesses, bringing in billions of dolllars.

（79）Corals are particular sensitive to changes in temperature. A rise of just 1 to 2 degrees can force the corals to drive out the algae （水藻）. Then the corals turn white in a process called “bleaching”. Corals can recover from short-term bleaching, but long-term bleaching can cause permanent damage. In 1998, when sea surface temperatures were the highest in recorded history, coral reefs around the world suffered the most severe bleaching. It is estimated that even under the best of conditions, many of these coral reefs will need decades to recover.

Although reefs face other threats from pollution, industrial activities, and overfishing, it is global climate change that most concerns scientists. Scientists remain hopeful that it’s not too late to save the reefs, and some are moving ahead on experiments to accomplish that goal.

6. Which of the following is the best title for the passage？

A.Rising Global Temperatures

B.Rainforests Are in Danger

C.Coral Reefs Face Extinction

D.Global Climate Change

The word address in Paragraph 1 is closest in meaning to _____.A.break down

B.stick to

C.go over

D.deal with

Why are coral reefs called "the rainforests of the sea"？A.Because they are home to a wide variety of sea life.

B.Because they can protect our coasts from storms.

C.Because they might supply natural medicines.

D.Because they look like rainforests.

According to the passage, _____ is the biggest threat to coral reefs.A.pollution

B.overfishing

C.industrial activity

D.dimate change

The corals turn _____ in the process of “bleaching”.A.red

B.black

C.green

D.white

请帮忙给出每个问题的正确答案和分析，谢谢！

sent on Earth in solid, liquid, and gaseous states, water is exceptionally reactive. It dissolves, transports, and precipitates many chemical compounds and is constantly modifying the face of the Earth. Evaporated from the oceans, water vapor forms clouds, some of which are transported by wind over the continents. Condensation from the clouds provides the essential agent of continental erosion: rain. Precipitated onto the ground, the water trickles down to form brooks, streams, and rivers, constituting what are called the hydrographic network. This immense polarized network channels the water toward a single receptacle: an ocean. Gravity dominates this entire step in the cycle because water tends to minimize its potential energy by running from high altitudes toward the reference point, that is, sea level. The rate at which a molecule of water passes though the cycle is not random but is a measure of the relative size of the various reservoirs. If we define residence time as the average time for awater molecule to pass through one of the three reservoirs — atmosphere, continent, and ocean — we see that the times are very different. A water molecule stays, on average, eleven days in the atmosphere, one hundred years on a continent and forty thousand years in the ocean. This last figure shows the importance of the ocean as the principal reservoir of the hydrosphere but also the rapidity of water transport on the continents. A vast chemical separation process takes places during the flow of water over the continents. Soluble ions such as calcium, sodium, potassium, and some magnesium are dissolved and transported. Insoluble ions such as aluminum, iron, and silicon stay where they are and form thethin, fertile skin of soil on which vegetation can grow. Sometimes soils are destroyed and transported mechanically during flooding. The erosion of the continents thus results from two closely linked and interdependent processes, chemical erosion and mechanical erosion. Their respective interactions and efficiency depend on different factors. The word "modifying" in line 4 is closest in meaning toA.changing

B.traveling

C.describing

D.destroying

The word "which" in line 5 refers toA.clouds

B.oceans

C.continents

D.compounds

What determines the rate at which a molecule of water moves through the cycle, as discussed inthe third paragraph？A.The potential energy contained in water

B.The effects of atmospheric pressure on chemical compounds

C.The amounts of rainfall that fall on the continents

D.The relative size of the water storage areas

The word "they" in line 24 refers toA.insoluble ions

B.soluble ions

C.soils

D.continents

All of the following are example of soluble ions EXCEPTA.magnesium

B.iron

C.potassium

D.calcium

The word "efficiency" in line 27 is closest in meaning toA.relationship

B.growth

C.influence

D.effectiveness

The passage suggests that the purpose of the "hydrographic network" (line 8) is toA.determine the size of molecules of water

B.prevent soil erosion caused by flooding

C.move water from the Earth's surface to the oceans

D.regulate the rate of water flow from streams and rivers

According to the passage , clouds are primarily formed by waterA.precipitating onto the ground

B.changing from a solid to a liquid state

C.evaporating from the oceans

D.being carried by wind

The word "rapidity" in line 19 is closest in meaning toA.significance

B.method

C.swiftness

D.reliability

请帮忙给出每个问题的正确答案和分析，谢谢！

hold the attention and interest of your students; you must be a clear speaker, with a good, strong, pleasing voice which is fully under you control; and you must be able to act what you are teaching, in order to make its meaning clear. Watch a good teacher, and you will see that he does not move motionless before his class; he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanation, and his face to express his feeling. Listen to him, and you will hear the loudness, the quality and musical note of his voice always changing according to what he is talking about. The fact that a good teacher has some of the gifts of a good actor doesn't mean he will indeed be able to act well on the stage, for there are very important differences between the teacher's word and the actor's. The actor has to speak words which has been learnt by heart, he has

1、A good teacher ______.

A、knows how to hold the interest of his students

B、must have a good voice

C、knows how to act on the stage

D、stands or sits motionless while teaching

2、In what way is a teacher''s work different from an actor''s？ ()

A、The teacher must learn everything by heart.

B、He knows how to control his voice better than an actor.

C、he has to deal with unexpected situations.

D、 He has to use more facial expressions.

3、The main difference between students in class and theatre audience is that ().

A、students can move around in the classroom

B、students must keep silent while theatre audience

C、no memory work is needed for the students

D、the students must take part in their teachers' plays