Câu hỏi:

05/07/2022 324

Mark the letter A. B C or D to indicate the correct answer to each of the following questions

The search of alternative resources of energy has resulted in different directions. Many communities are burning garbage and other biological waste products to produce electricity.

Experimental work is being done to make synthetic fuels from coal, or coal tars. But to date, that process has proved expensive. Some experts are trying to revive hydroelectric power which is derived from streams and rivers. Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another source of energy. Scientists are studying ways to change the energy of ocean currents, tides, and waves into electricity.

What are many communities doing to produce electricity?

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Thông tin: The search of alternative resources of energy has resulted in different directions. Many communities are burning garbage and other biological waste products to produce electricity.

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CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

The word “subway” can be replaced by ____.

Xem đáp án » 05/07/2022 545

Câu 2:

Where is hydroelectric power derived from?

Xem đáp án » 05/07/2022 412

Câu 3:

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 1 to 5.

New York is called “the Big Apple”. Maybe it is not exactly like an apple, it’s certainly very big. There are too many people, that’s the problem. The streets are always full of cars and trucks; you can never find a place to park.

Travelling around is never easy in the city. If you have enough money, you can take a taxi. New York cabs are yellow. They look all the same. But the drivers are very different. Some were born and raised in New York, but many are newcomers to the United States.

A few drive slowly, but most go very fast. Cab driving is a difficult job. It can be dangerous, too. Thieves often try to steal the drivers’ money. Drivers sometimes get hurt.

If you don’t want to take a taxi, you can go by bus or you can take the subway. The subway is quick and it’s cheap, but some of its parts are old and dirty. Lights don’t always work and there are often fires on the track. On some subway lines, there are new, clean and silver trains. But you can’t see the color of the old trains easily. There is too much dirt and too much graffiti, inside and outside.

What is the problem in New York?

Xem đáp án » 05/07/2022 354

Câu 4:

What percentage of the electricity used in the United States does hydroelectric power provide today?

Xem đáp án » 05/07/2022 350

Câu 5:

Read the passage carefully then choose the correct answer

Education is not an end, but a mean to an end. In other words, we do not educate children only for the purpose of education them; our purpose is to fit them for life. So it is very important to choose a suitable system of education which will really prepare children for life.

When we say that all of us must be educated to fit us for life, it means that we must be educated in such a way that, firstly, each of us can do whatever job is suited to his brain and ability, and, secondly, that we can realize that all jobs are necessary to society, and that it is very bad to be ashamed of one’s work, or to scorn someone else’s. Only such a type of education can be called valuable to society.

Education is a mean _____________.

Xem đáp án » 05/07/2022 349

Câu 6:

Only a type of education ____________ can be called valuable to society.

Xem đáp án » 05/07/2022 313

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