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B
Can you imagine traveling to work in a one-man submarine? Some scientists believe that some day one-man submarines will be as numerous (许多) as automobiles are today. A famous French driver says, “One day soon, men will walk on the ocean floor as they do on the street!” Perhaps during your lifetime people will travel, work, and live in the sea.
If human beings want to live in the ocean, many human problems will need to be studied first. Some of these problems, similar to those of living in outer space, are pressure, lack of oxygen and weightlessness. Many questions remain unanswered．For example, can our blood adjust itself to underwater surroundings? What will happen to our muscle if we live in the water very long? Scientists are searching for answers.
Perhaps in the future man will live in the sea, away from the crowded and noisy cities on land．The sea has plenty of space, not only for floating communities (团体) and parks, but also for storing supplies and for underwater travel.
Some scientists believe that ocean living will benefit man in more than physical ways. In the freedom and beauty of the deep sea, man may find new sources of joy.
60．According to the passage, which of the following is true?
A．Man will live in the sea just like living on the earth in time.
B．Human beings can now freely walk on the ocean floor just like walking on the street.
C．There are as many submarines as automobiles in the ocean.
D．A famous French driver found a safe way to travel to the ocean floor.
61．If human beings want to live in the ocean, _____.
A．problems such as pressure, lack of oxygen and weightlessness have to be solved
B．people have to answer many questions asked by scientists
C．underwater surroundings must be improved to fit the human bodies
D．human muscle must be exposed in the water for a long time
62．Which of the following might not be the reason for the people who want to live in the ocean?
A．The sea has plenty of space.
B．The cities on land are crowded, noisy and polluted.
C．Ocean living will do good to them in physical ways and spiritual ways.
D．There are communities and parks on the ocean floor.
63．What’s the best title of the passage?
A．The Use of One-man Submarine B．Living Things in the Ocean
C．Ocean Living D．Beauty of Ocean Floor
B
Can you imagine traveling to work in a one-man submarine? Some scientists believe that some day one-man submarines will be as numerous (许多) as automobiles are today. A famous French driver says, “One day soon, men will walk on the ocean floor as they do on the street!” Perhaps during your lifetime people will travel, work, and live in the sea.
If human beings want to live in the ocean, many human problems will need to be studied first. Some of these problems, similar to those of living in outer space, are pressure, lack of oxygen and weightlessness. Many questions remain unanswered．For example, can our blood adjust itself to underwater surroundings? What will happen to our muscle if we live in the water very long? Scientists are searching for answers.
Perhaps in the future man will live in the sea, away from the crowded and noisy cities on land．The sea has plenty of space, not only for floating communities (团体) and parks, but also for storing supplies and for underwater travel.
Some scientists believe that ocean living will benefit man in more than physical ways. In the freedom and beauty of the deep sea, man may find new sources of joy.
60．According to the passage, which of the following is true?
A．Man will live in the sea just like living on the earth in time.
B．Human beings can now freely walk on the ocean floor just like walking on the street.
C．There are as many submarines as automobiles in the ocean.
D．A famous French driver found a safe way to travel to the ocean floor.
61．If human beings want to live in the ocean, _____.
A．problems such as pressure, lack of oxygen and weightlessness have to be solved
B．people have to answer many questions asked by scientists
C．underwater surroundings must be improved to fit the human bodies
D．human muscle must be exposed in the water for a long time
62．Which of the following might not be the reason for the people who want to live in the ocean?
A．The sea has plenty of space.
B．The cities on land are crowded, noisy and polluted.
C．Ocean living will do good to them in physical ways and spiritual ways.
D．There are communities and parks on the ocean floor.
63．What’s the best title of the passage?
A．The Use of One-man Submarine B．Living Things in the Ocean
C．Ocean Living D．Beauty of Ocean Floor
查看习题详情和答案>>B
Can you imagine traveling to work in a one-man submarine? Some scientists believe that some day one-man submarines will be as numerous (许多) as automobiles are today. A famous French driver says, “One day soon, men will walk on the ocean floor as they do on the street!” Perhaps during your lifetime people will travel, work, and live in the sea.
If human beings want to live in the ocean, many human problems will need to be studied first. Some of these problems, similar to those of living in outer space, are pressure, lack of oxygen and weightlessness. Many questions remain unanswered．For example, can our blood adjust itself to underwater surroundings? What will happen to our muscle if we live in the water very long? Scientists are searching for answers.
Perhaps in the future man will live in the sea, away from the crowded and noisy cities on land．The sea has plenty of space, not only for floating communities (团体) and parks, but also for storing supplies and for underwater travel.
Some scientists believe that ocean living will benefit man in more than physical ways. In the freedom and beauty of the deep sea, man may find new sources of joy.
60．According to the passage, which of the following is true?
A．Man will live in the sea just like living on the earth in time.
B．Human beings can now freely walk on the ocean floor just like walking on the street.
C．There are as many submarines as automobiles in the ocean.
D．A famous French driver found a safe way to travel to the ocean floor.
61．If human beings want to live in the ocean, _____.
A．problems such as pressure, lack of oxygen and weightlessness have to be solved
B．people have to answer many questions asked by scientists
C．underwater surroundings must be improved to fit the human bodies
D．human muscle must be exposed in the water for a long time
62．Which of the following might not be the reason for the people who want to live in the ocean?
A．The sea has plenty of space.
B．The cities on land are crowded, noisy and polluted.
C．Ocean living will do good to them in physical ways and spiritual ways.
D．There are communities and parks on the ocean floor.
63．What’s the best title of the passage?
A．The Use of One-man Submarine B．Living Things in the Ocean
C．Ocean Living D．Beauty of Ocean Floor
查看习题详情和答案>>Name ： Off the Beaten Path
Cover price： $ 30. 00
Our price： $ 19. 80
The best-selling Reader 'a Digest travel book has 40% new content including over 200 new sites, over 200 new full-color photographs, and all-new, up-to-date maps. It spotlights over 1,000 of the United States’ most overlooked must-see destinations.
Name ： Container Gardens by Number
Cover price： $ 15. 95
Our price: $ 9. 49
A unique book contains 50 easy-to-follow container designs. Each design provides a simple numbered planting plan that shows exactly how to create each displaywith an instruction of the finished planter and in-depth plant information. The plans are easy to follow and for any type of living space or garden.
Name： Best Weekend Projects
Cover price： $ 17. 95
Our price： $ 13. 96
Choose from 80 unique ideas to create an extraordinary living space. The projects are practical, as well as attractive, and will improve your home and yard and can be made in a weekend. These 80 well-designed projects are presented in a clear, easy-to-follow style that addresses readers in an accessible, user-friendly tone.
Name： 1801 Home Remedies
Cover price： $ 40. 00
Our price： $29.96
Plenty of health complaints can be handled at home. Each and every remedy will be tested by a doctor to make sure it is safe and sound.
Dozens of conditions are covered, from headaches, sunburn, bad breath, and blisters(水泡）to allergies(过敏），and hiccups (打 嗝 ）.
1.You can most probably read the passage in a _________ .
A．newspaper B．travel guide C．reference book D．textbook
2.How much money could you save if you want to buy a travel book?
A．$ 6. 46. B．$ 10. 20. C．$ 13. 96. D．$ 19. 80.
3.Which of the following could help you to deal with common diseases without a doctor?
A．Off the Beaten Path B．Container Gardens by Number
C．1801 Home Remedies D．Best Weekend Projects
4.What’s the purpose of the passage?
A．To share his opinion about the books with readers.
B．To advise readers to read more in spare time.
C．To share the pleasure of reading with readers.
D．To advise readers to buy their books.
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