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提问人:网友zhuifengwy 发布时间:2022-01-07
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As we know, physics ______ the science of energy.A.wasB.wereC.isD.are

As we know, physics ______ the science of energy.

A.was

B.were

C.is

D.are

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更多“As we know, physics ______ the science of energy.A.wasB.wereC.isD.are”相关的问题
第1题
The units of energy include

A、KJ

B、Kcal

C、N

D、cal

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第2题
is the common used the unit of energy, for example, food.

A、Joule

B、Watt

C、Calorie

D、--

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第3题
A thank-you letter aims to realize the following goals except _____.

A、showing your thanks to interviewers only

B、reinforcing your strengths as an applicant

C、affirming your interest in the position

D、responding to any concerns that came up in the interview

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第4题
The main components of the introduction include the following part except()

A、Background

B、Topic

C、A review of previous research

D、Results and Discussion

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第5题
Phonetics is the science of speech sounds. It studies how the speech sounds are produced, transmitted and perceived. It is language specific.
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第6题
阅读理解。????The science of physics today is as cu...
阅读理解。
The science of physics today is as current as the morning newspaper. Indeed, as a result of new advances

in physics and their rapid application to inventions designed to satisfy man' s wants, the world itself has been

changing rapidly. Space technology, industrial technology, and the technology of the home, the farm, the office,

the bank, and the department store have all been revolutionized.

Clearly, every grown-up today would understand the world he lives in much better if he knew something

about physics. Whether it is Congress voting huge sums of money for new warships, space exploration, or

atomic energy, the office staff learning to use a new computer, son Bobby wanting to know about going to

the moon or the housewife learning to operate a new electric stove, physics seems to be everywhere.

Teachers in thousands of schoolrooms in America are trying to communicate some of the excitement and

importance of these new developments to their students. They know that some of their eager students will

someday be scientists and willthemselvesthen contribute to the development of new knowledge or its

application to new things.

But in any case, they can be sure that if they bring a knowledge of science (any science) to their students in

meaningful and interesting ways, they have contributed much to helping each one live a more meaningful life.

1. The application of new advances in physics to inventions ____.
A. may solve all the problems in teaching

B. can help people understand the meaning of life

C. is intended to meet people's needs

D. makes people communicate easier without face to face

2. According to the passage, many American teachers are making efforts to do all of the following

EXCEPT ____.

A. arousing(激起) their students' interest in physics

B. making their students understand the importance of physics

C. giving their students the information of new advances in science

D. creating excitement about their new inventions among their students

3. The word "themselves" in the third paragraph refers to ____.
A. some American teachers

B. some of the eager students

C. the new developments

D. the scientists in physics

4. The first two paragraphs of the passage mainly tell us ____.
A. new advances in physics can result in new inventions

B. physics is widely used in our life

C. the world has been changing rapidly

D. space and industrial technology have all been revolutionized

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第7题
"flu" is the abbreviation of ( ).

A、fluence

B、fluscience

C、influenza

D、influence

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第8题
Sports and games make our bodies strong, prevent us from getting too fat, and keep us healthy. But these are not their only use. They give us valuable practice in making eyes, brain and muscles work together. In tennis, our eyes see the ball coming, judge its speed and direction and pass this information on to the brain~ The brain then has to decide what to do, and to send its orders to the muscles of the arms, legs, and so on, so that the ball is met and hit back where it ought to go. All this must happen with very great speed, and only those who have had a lot of practice at tennis can carry out this complicated chain of events successfully. For those who work with their brains most of the day, the practice of such skills is especially useful.

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 classrooms, 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. (16) 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

D.use mainly the muscles so that the ball is met and hit back

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第9题
In the United States elementary education begins at the age of six. At this stage nearly all the teachers are women, mostly married. (80) The atmosphere is usually very friendly, and the teachers have now accepted the idea that the important thing is to make the children happy and interested. The old authoritarian (要绝对服从的) methods of education were discredited (不被认可) rather a long time ago-so much so that many people now think that they have gone too far in the direction of trying to make children happy and interested rather than giving them actual instruction.

The social education of young children tries to make them accept the idea that human beings in a Society need to work together for their common good. So the emphasis is on cooperation rather than competition throughout most of this process. This may seem curious, in view of the fact that American society is highly competitive; however, the need for making people sociable in this sense has come to be regarded as one of the functions of education. Most Americans do grow up with competitive ideas, and obviously quite a few as criminals, but it is not fair to say that the educational system fails. It probably does succeed in making most people sociable and ready to help one another both in material ways and through kindness and friendliness.

According to the passage, the U.S. elementary education is supposed to make children ______.

A.sensible and sensitive

B.competitive and interested

C.curious and friendly

D.happy and cooperative

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