题目内容

【题目】This kind of cloth washes well. I think it is worth __________.

A. buying B. being bought

C. bought D. to be bought

【答案】A

【解析】句意:这种布很耐洗。我认为它值得购买。sth. be worth doing某事值得做。

练习册系列答案
相关题目

【题目】A man may usually be known by the books he reads as well as by the company he keeps; for there is a companionship of books as well as of men; and one should always live in the best company, whether it be of books or of men.

A good book may be among the best of friends. It is the same today that it always was, and it will never change. It is the most patient and cheerful of companions. It does not turn its back upon us in times of adversity or distress. It always receives us with the same kindness; amusing and instructing us in youth, and comforting and consoling us in age.

Men often discover their affinity (密切关系) to each other by the mutual love they have for a book just as two persons sometimes discover a friend by the admiration which both entertain for a third. There is an old proverb, “Love me, love my dog.” But there is more wisdom in this: “Love me, love my book.” The book is a truer and higher bond of union. Men can think, feel, and sympathize with each other through their favorite author. They live in him together, and he in them.

A good book is often the best urn() of a life enshrining the best that life could think out; for the world ofa man’s life is, for the most part, but the world of his thoughts. Thus the best books are treasuries of good words, the golden thoughts, which, if remembered and cherished, become our constant companions andcomforters.

Books possess an essence of immortality. They are by far the most lasting products of human effort.

Temples and statues decay, but books survive. Time is of no account with great thoughts, which are as fresh today as when they first passed through their author’s minds, ages ago. What was then said and thought still speaks to us as vividly as ever from the printed page. The only effects of time have been to filter out the bad products; for nothing in literature can long survive but what is really good.

1A good book may be among the best of friends because_____.

A. it changes over the past of time

B. it contains all kinds of knowledge

C. it doesn’t betray us when we are in trouble

D. it comforts us in youth and instructs us in age

2“Love me, love my book” in paragraph 3 probably means _______?

A. If you love me, you must reading books.

B. The book can be a bond between friends.

C. I love books as much I love friends.

D. If you love the author, you will love his books.

3Which of the following is TRUE according to the passage?

A. Time can tell whether a literature is good or bad.

B. All books are our constant companions and comforters.

C. Temples, statues and books cannot stand the test of time.

D. The world of a man’s thoughts is what his life is all about.

4The best title for this passage can be.

A. Reading Books

B. A Good Book

C. Our Best Friend

D. Companionship of Books

【题目】Look and feel better in 30 days, guaranteed!

Our proven workout system helps you reach your goals fast.

Many Americans are overweight for lack of physical activity. Many are struggling to lose weight, but most give up just within days. If you’ve struggled with diets and workout routines, only to feel like you aren’t getting anywhere, our gym is for you! Take a moment to read this page to find out what we can do for you.

Let us help you

Reach your fitness goals quickly and safely

Work out in a comfortable environment

Look and feel great

Get the results you’ve been looking for

Have you tried dieting and working out, only to be let down? Do you have trouble pulling yourself to the gym every day? Our program is designed for the “average Joe or Jane” to be able to lose weight and keep it off, with a combination of nutrition, motivation, and fitness.

Our fitness method

Our workout system will ensure that you lose weight and build muscles quickly and safely. We have developed a workout that targets all the right muscle groups, while at the same time burning unwanted fat. Our experienced trainers can help you with nutrition in between workouts to allow you to reach your goals faster. Nutrition is a big part of getting fit; don’t overlook it!

If working out on your own hasn’t produced the type of results you want, that’s why we’re here. Join today! We charge $500 for each membership, but people who join our gym today can get a 20 percent discount. Those who join in the following week can get a 10 percent discount. For more information, please click here.

【1】Many Americans fail to lose weight probably because _______ .

A. they lack confidence

B. they do exercise alone

C. they are under great pressure

D. they don’t get enough exercise

【2】From the text, we can learn that if you join the gym, _______ .

A. you’ll lose weight safely but slowly

B. you’ll struggle with workout routines

C. you’ll be advised to pay attention to nutrition

D. you’ll be advised to have nothing in between workouts

【3】How much do a couple have to pay if they join the gym today?

A. $800. B. $500. C. $900. D. $1,000.

【4】This text is most probably taken from a ________ .

A. newspaper B. magazine

C. website D. textbook

【题目】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Learn to Think

I will think of it ”. It is easy to say this. _【1】_ We can not see our thoughts, or hear , or taste, or feel them; and yet what mighty power they have!

Sir Isaac Newton was seated in his garden on a summer’s evening, when he saw an apple fall from a tree. __2__ Later , he discovered how the earth , sun moon, and stars were kept in their places.

_3__He began to think; he wanted to find out why the steam in the kettle moved the heavy lid. From that time he went on thinking and think. When he became a man, he improved the steam engine so much that it could, with the greatest ease, do the work of many horses. 4_

A man named Galileo was once standing in the cathedral of Pisa, when he saw a chandelier swaying to and fro. This set him thinking, and it led to the invention of the pendulum.

Boys, when you have a difficult lesson to learn, don’t feel discouraged, and help yourselves before asking someone to help you. _5__

A. But do you know what great things have come from thinking?

B. Think, and by thinking you will learn how to think to some purpose.

C. A boy named James Watt sat quietly by the fireside, watching the lid of the tea kettle as it moved up and down .

D. And do you know how to think?

E. When you see a steamboat , a steam mill, remember that it would never have been built if it had not been for the hard thinking of someone .

F. He began to think, trying to find out why the apple fell.

G. He was a famous physicist and good at thinking.

【题目】【原创】The first theories and experiments with cloning began in the late 1880s as scientist sought to prove their theories about how the genetic material inside cells worked. Discoveries about the nature of DNA in the 1940s made it possible for cloning experiments to progress. In 1944 it was discovered that genetic information for each cell was kept in the cell’s DNA. When Oswald Avery found this genetic information, it gave scientists new ways to try to clone animals by using that genetic blueprint(生物细胞的模型).

The first cloned animals were northern leopard frogs that were cloned by Thomas J. King and Robert Briggs in 1952. King and Briggs believed, based on their clones, that young cells were more practical for the cloning process. Cells that were taken from adults resulted in abnormally developed tadpoles(蝌蚪). The next successful cloning experiments also resulted in cloned frogs. John Gurdon cloned South African frogs in 1962. His use of adult cells disproved the previous theory that only young cells could be used in the cloning process with success.

While animal cloning had been the focus of cloning experiments, the 1960s also saw other types of cloning. In 1964, F. C. Steward took an adult root cell from a carrot plant and successfully cloned the plant. Throughout the rest of the 1960s, scientists continued to clone frogs and to discover more about DNA. The first gene was discovered in 1969.

In 1977, the first cloned mice embryos were created. The first mammal was cloned in 1984. The cloned sheep was quickly followed in 1985 with cloned cattle embryos. A cow clone was created in 1986 and several calves in 1993. That same year, human embryos were cloned for the first time. In 1995 and 1996, sheep were cloned, including the famous Dolly.

【1】The first paragraph serves as a(n) __________________________.

A. explanation B. conclusion

C. comment D. background

【2】When as the first plant successfully cloned?

A. In 1952 B. In 1960

C. In 1964 D. In1969

【3】How is the passage organized?

A. In order of frequency

B. In order of time

C. In order of importance

D. In order of preference

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网