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[单选题]
We have learned five lessons（）the beginning of this term.
A.by
B.since
C.from
D.to
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题目内容
（请给出正确答案）
A.by
B.since
C.from
D.to
如果结果不匹配，请 联系老师 获取答案
更多“We have learned five lessons（）…”相关的问题
A、had learned
B、learned
C、have learned
D、would have learned
A.What is the main idea of this paragraph？
B.Can you tell the difference between the two terms？
C.Can you retell the text we have learned last week？
D.Can you paraphrase the sentence in your own words？
&8226;You will hear another five recordings. Five people are phoning about conference arrangements.
&8226;For each recording, decide what the speaker's purpose is.
&8226;Write one letter (A-H) next to the number of the recording.
&8226;Do not use any letter more than once.
&8226;After you have listened once, replay the recordings.
A. to request travel information
B. to book a meeting room
C. to postpone an appointment
D. to suggest a future change of venue
E. to ask for a conference programme
F. to cancel a reservation
G. to invite a guest speaker
H. to confirm their attendance
ny 4 . We were confronted with real 5 at the time. But the 6 just made us work harder. While living here for the past four months has been a big 7 , there are many 8 to living off the grid. We have learned how to 9 power and water and to really 10 what the earth gives to us every day.
Once you reach little milestones five minutes of successful patience you’ll begin to see that you do, indeed, have the capacity to be patient, even for longer periods of time. Over time, you may even become a patient person.
Being patient will help you to keep your perspective. You’ll see even a difficult situation, say your present challenge, isn't life or death but simply a minor obstacle that must be dealt with. Without patience, the same scenario can become a major emergency complete with yelling, frustration, hurt feelings, and high blood pressure. It's really not worth all that. Whether you’re needing to deal with children, your boss, or a difficult person or situation if you don’t want to sweathe small stuff, improving your patience level isa great way to start.
(1)The best title for this selection is ________.
A、The Art of Patience
B、Patience and Perspective
C、Become More Patient
D、The Effective Ways to Patience
(2)Which of the following is not TRUE？
A、Creating actual practice periods is the only effective way to deepen patience.
B、Our intention may strengthen our capacity for patience.
C、Success feeds on patience.
D、We can deepen our patience by practice.
(3)According to the passage, if we want to be patient, ________.
A、we should have 5-minute practice everyday
B、we should reach little milestones—five minutes of successful patience first
C、we could create actual practice periods and practice
D、We should be perspective
(4)With patience, ________.
A、we will see a difficult situation as death
B、we will see a difficulty situation as a minor obstacle
C、we can deal with children, your boss, or a difficult person or situation easily
D、we would never be hurt
(5)Without patience, when we see the same difficult situation, _______.
A、we will cry
B、we regard it as a major emergency
C、we will sweat
D、we will improve our patience level
Scientists, for several years, have been studying how noise affects people and animals. They are surprised by what they have learned. Peace and quiet are becoming harder to find. Noise pollution is a threat that should be looked at carefully.
There is a saying that it is so noisy that you can't hear yourself think. Doctors who study noise believe that we must sometimes hear ourselves think. If we don't, we may have headaches, other aches and pains, or even worse mental problems.
Noise adds more tension to a society that already faces enough stress.
But noise is not a new problem. In ancient Rome, people complained so much about noise that the government stopped chariots(战车) from moving through the streets at night!
Ways of making less noise are now being tested. There are even laws controlling noise. We cannot return to the "good old days" of peace and quiet. But we can reduce noise—if we shout loudly enough about it.
Why are scientists surprised by the findings in their noise study？
A．Because the world is becoming increasingly noisy.
B．Because they have learned that noise is also is also a kind of pollution.
C．Because noise is an unwanted waste for human beings.
D．Because people knew little about noise before.
Sharing Silence
Deaf teenagers Orlando Chavez and German Resendiz have been friends since kindergarten(幼儿园)． Together the two boys，who go to Escondido High School in California，have had the difficult job of learning in schools where the majority of the students can speak and hear．
Orlando lost his hearing at the age of one．German was born deaf，and his parents moved from Mexico to find a school where he could learn sign language．He met Orlando on their first day of kindergarten．
“We were in a special class with about 25 other deaf kids，”German remembers．“Before then，I didn’t know I was deaf and that I was different．”
“Being young and deaf in regular classes was very hard，”signs Orlando．“The other kids didn't understand us and we didn't understand them．But we”ve all grown up together，and today，I'm popular be cause I'm deaf．Kids try hard to communicate with me．”
Some things are very difficult for the two boys．“We can't talk on the phone，so if we need help，we can't call an emergency service，”German signs．“And we can't order food in a drive-thru．”
Despite their difficulties，the two boys have found work putting food in bags at a local supermarket． They got their jobs through a“workability”program，designed for teenagers from local schools with different types of learning disabilities．
German has worked in the supermarket since August，and Orlando started in November．
“The other people who work here have been very nice to us，”Orlando signs．“They even sign some times．At first，we were nervous，but we've learned a lot and we’re getting better．”
The opportunity to earn money has been exciting，both boys said．After high school，they hope to attend the National Technical Institute for the Deaf in New York．
0rlando and German have been______．
A．to Mexico together．
B．deaf since they were born．
C．to different high schools．
D．friends since they were very young．
Although some people insist that they do not dream at all, researchers say that all people dream unless they consume alcohol or take drugs that suppress REM sleep. Are dreaming and REM sleep essentially one and the same？ Some researchers have questioned an assumption
long held by some sleep experts that dreaming is simply the brain's effort to make sense of the random firing of neurons that occurs during REM sleep. Are the brain mechanisms responsible for REM sleep the same ones that create the rich dream world we experience？ The answer may be no. It is known that dreams do occur outside of REM sleep. Moreover, the REM state can exist without dreams. These two facts suggest that different but complementary brain mechanisms are responsible for REM sleep and the dreaming that normally occurs within it. There is mounting evidence, says British researcher Mark Solms, that dreaming and REM sleep, while normally occurring together, are not one and the same. Rather, the REM state is controlled by neural mechanisms in the brain stem, while areas farther up in the forebrain provide the common pathway that gives us the complex and often vivid mental experiences we call dreams.
Other researchers suggest that REM sleep aids in information processing, helping people sift through daily experience to organize and store in memory information that is relevant to them. Animal studies provide strong evidence for a relationship between REM sleep and learning. Some studies have revealed that animals increase their REM sleep following learning sessions. Other studies have indicated that when animals are deprived of REM sleep after new learning, their performance of the learned task is impaired the following day. But depriving subjects of NREM sleep had no such effect in the studies.
Research has shown that REM sleep serves an information-processing function in humans and is involved in the consolidation of memories after human learning. Researchers found that research participants learning a new perceptual skill showed an improvement in performance, with no additional practice, eight to ten hours later if they had a normal night's sleep or if the researchers disturbed only their NREM sleep. Performance did not improve, however, in those who were deprived of REM sleep.
There is no doubt that REM sleep serves an important function, even if psychologists do not know precisely what that function is. The fact that newborns have such a high percentage of REM sleep has led to the conclusion that REM sleep is necessary for maturation of the brain in infants. Furthermore, when people are deprived of REM sleep as a result of general sleep loss or illness, they will make up for the loss by getting an increased amount of REM sleep after the deprivation. This increase in the percentage of REM sleep to make up for REM deprivation is called a "REM rebound." Because the intensity of REM sleep is increased during a REM rebound, nightmares often occur.
Why does the author state "The answer may be no" in paragraph 2？
A．To introduce a theory that REM sleep and dreams are not necessarily connected.
B．To contrast dreaming before and after REM sleep.
C．To explain why dreaming and REM sleep are essentially the same.
D．To suggest that more dreams occur inside REM sleep than outside it.
Sports and games are also very useful for character-training. In their lessons at school, boys and girls may learn about such virtues as unselfishness, courage, discipline and love of one's country; but what is learned in books cannot have the same deep effect on a child's character as what is learned by experience. The ordinary day-school cannot give much practical training in living, because most of the pupils' time is spent in classes, studying lessons. So it is what the pupils do in their spare time that really prepares them to take their place in society as citizens when they grow up. If each of them learns to work for his team and not for himself on the football field, he will later find it natural to work for the good of his country instead of only for his own benefit.
When we play tennis we have to ______.
A．use, first, our eyes, then the brain and finally the muscles
B．make our eyes, brain and muscles work almost at the same time
C．use mainly the arms and legs to hit the ball
D．use mainly the muscles so that the ball is met and hit back
The power of words, then, lies in their combinations--the things they bring up before our minds. Words become filled with meaning for us by experience; and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases.
Great writers are those who not only have great thoughts, but also express these thoughts in words which appeal powerfully to our minds and feelings. This charming and telling use of words is what we call literary (文字的) style. Above alt, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can move men to tears. We should therefore learn to choose our words carefully and use them accurately, or they will make our speech silly and rude.
The origin of language ______.
A．is reflected in. sounds and letters
B．is handed down from generation to generation
C．dates back to the prehistoric period
D．is a problem not yet solved
