题目内容

________we study hard．we'll succeed sooner or later．

A.
Though
B.
When
C.
Once
D.
As long as

练习册系列答案

相关题目

The Basics of Math—Made Clear
Basic Math introduces students to the basic concepts of mathematics, as well as the fundamentals of more tricky areas. These 30 fantastic lectures are designed to provide students with an understanding of arithmetic and to prepare them for Algebra(代数) and beyond.
The lessons in Basic Math cover every basic aspect of arithmetic. They also look into exponents(指数), the order of operations, and square roots. In addition to learning how to perform various mathematical operations, students discover why these operations work, how a particular mathematical topic relates to other branches of mathematics, and how these operations can be used practically.
Basic Math starts from the relatively easier concepts and gradually moves on to the more troublesome ones, so as to allow for steady and sure understanding of the material by students. The lectures offer students the chance to “make sense” of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and overcome their anxiety about this amazing—and completely understandable—field of study.
By the conclusion of the course, students will have improved their understanding of basic math. They will be able to clear away the mystery(神秘性) of mathematics and face their studies with more confidence than they ever imagined. In addition, they will strengthen their ability to accept new and exciting mathematical challenges.
Professor H. Siegel, honored by Kentucky Educational Television as “the best math teacher in America,” is a devoted teacher and has a gift for explaining mathematical concepts in ways that make them seem clear and obvious. From the basic concrete ideas to the more abstract problems, he is master in making math lectures learner-friendlier and less scary.
With a PhD in Mathematics Education from Georgia State University, Dr. Siegel teaches mathematics at Central Arizona College. His courses include various make-up classes and a number of lectures for future primary school teachers.
If the course fails to provide complete satisfaction to you, you can easily exchange it for any other course that we offer. Or you can get your money back.
【小题1】What does the course Basic Math mainly cover?

A．Algebra.	B．College Mathematics.
C．Arithmetic.	D．Mathematics Education.

【小题2】What benefits can students expect from Basic Math?

A．Stronger imaginative ability.

B．Additional presentation skills.

C．More mathematical confidence.

D．Greater chances of becoming teachers.

【小题3】What can we learn about Professor H. Siegel?

A．He is a guest lecturer at Kentucky Educational Television.

B．He is to deliver 30 lectures in Basic Math.

C．He works in Georgia State University.

D．He specializes in training teachers.

【小题4】Where is the passage most likely to have been taken from?

A．A news report.	B．A book review
C．A lesson plan.	D．An advertisement

Recently, a study was carried out to determine who was the greatest American president．Sixty-five presidential historians took part in it, and they judged the past forty-two American leaders based on ten leadership qualities, including public persuasiveness(信服), crisis leadership, management of the economy, moral leadership, and conduct of international relations．The historians also looked at administrative ability (管理能力), relations with Congress, ability to set goals, and the pursuit of equal justice for all．Finally, the experts took into consideration the historical period in which the president lived．

The historians chose Abraham Lincoln as American’s greatest president．He had also been named best president in a similar study in 2000．Abraham Lincoln was the president who led the nation through the Civil War in the 1860s, and was able to unite it in the end．He also took the first steps to abolish slavery in America．

Edna Medford, a professor of history at Howard University in Washington, D.C., was an adviser on this study and the earlier one．She says Abraham Lincoln is seen to represent the values the nation most honors, such as truthfulness, moderation, and respect for human rights．

The historians put American’s first president, George Washington, second on the list, while Franklin D．Roosevelt, Theodore Roosevelt, and Harry Truman follow in that order．John F．Kennedy, the country’s first Roman Catholic president, is sixth on the list．Like Lincoln, Kennedy was murdered while in office．

Among recent presidents, Ronald Reagan was named the tenth best and Bill Clinton rated fifteenth, while the historians put former president George W．Bush at number thirty-six．His father, George H.W．Bush, did much better, being placed at number eighteen．

1.We learn from the text that ___________．

A．this is the second time that Abraham Lincoln has been chosen as America’s greatest president

B．Edna Medford didn’t take part in the study conducted in 2000．

C．George H.W．Bush was thought to have done worse in office than George W．Bush

D．Harry Truman was rated the fourth-best president by the study

2.Which of the following belong to the ten leadership qualities considered?

a．Being able to persuade the public

b．Taking effective measures during a financial crisis．

c．Balancing home life and career．

d．Pursuing equal justice for all．

A．a,b,c B．b,c,d C．a,b,d D．a,c,d

3.Who is rated worst among the following four presidents?

A．John F．Kennedy B．George Washington

C．Bill Clinton D．George W．Bush

4.The text is mainly about ________．

A．the ten qualities a great president needs

B．a study of American presidents

C．the values the American nation honors most

D．how Abraham Lincoln improved the country

Section B

Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A．additional

B．producing

C．regular

D．predicted E. identified

E atmosphere G. matched H. reducing I. carried J. increase

Forests in the northern half of the globe could be growing faster now than they were 200 years ago as a result of climate change, according to a study of trees in eastern America. The trees appear to have faster growth rates due to longer growing seasons and higher concentrations (浓度) of carbon dioxide in the ___41___.

Geoffrey Parker, a scientist at the Smithsonian Environmental Research Centre in Edgewater. Maryland, said that the increase ha the rate of growth was unexpected and might be ___42___ to the higher temperatures and longer growing seasons documented in the region. The growth may also be influenced by the significant ___43___ in atmospheric CO2, he said.

"We made a list of reasons these forests could be growing faster and then excluded half of them," Dr. Parker said. Their study suggests that northern forests may become increasingly important in ___44___ the influence of man-made CO2 on the climate.

Dr. Parker and his colleagues have ___45___ out a detailed record of the trees on a(n) ___46___ basis since 1987. They calculated that due to the global warming the forest is producing ___47___ tons of wood each year.

The scientists ___48___ the land with trees at different stages of growth and found that both young and old trees were showing increased growth rate. More than 90 per cent of the tree groups had grown by between two and four times faster than the scientists had ___49___ from estimates of the long-term rates of growth.

Directions; Complete the following passage by using the words in the box．Each word can only be used once Note that there is one word more than you need．

A．actually B．suddenly C．impact D．fitness E．memories

F．imaging G．responsible H．implications I．boost J．encouraging

If you want to 1._ your child's results at school, you could do a lot worse than ensuring that they do plenty of exercise．Scientists have already shown that physical activity can make you cleverer．A team in America has used scans to show that an important part of the brain _2._ grows in children who are fit．These youngsters tend to be more intelligent and have better _3._ than those who are inactive．

Scientists also found that one of the most important parts of their brains was 12 per cent larger than those of unfit youngsters．They believe that _4._ children to take exercise from a very young age could help them do better at school later．Researchers from the University of Illinois, in the U．S．, studied the brains of 49 children aged nine and ten using a magnetic resonance _5._ scan, a technique which provides very detailed pictures of organs and tissues in the body．

They also tested the _6._ levels of the children by making them run on a treadmill．The scientists found that the hippocampus（海马体）, a part of the brain _7._ for memory and learning, was around 12 per cent larger in the fitter youngsters．

Professor Art Kramer, who led the study published in the journal Brain Research, said the findings had important _8._ for encouraging individuals to take part in sport from a young age．"We knew that experience and environmental factors and socioeconomic status all _9._ brain development," he said．"If you get some lousy（坏的） genes from your parents, you can't really fix that, and it's not easy to do something about your economic status．But here's something that we can do something about．

The Chinese-born American architect Ieoh Ming Pei is one of the most creative architects of our times. He has incorporated both eastern and western ideas into his designs.

Ieoh Ming Pei was born in Guangzhou, China on April 26, 1917. His father was a famous banker. In 1935, at the age of 17, he came to the United States to study architecture at Massachusetts Institute of Technology. In 1942, he entered the Harvard Graduate School of Design.

In 1964, Jacqueline Kennedy selected Pei to design the Kennedy library. After that he became well-known all of the world. People named it one of the Ten Best Buildings in the United States. In 1968, Pei started work on the East Wing of the National Gallery of Art, in Washington D.C.. Over one million people visited the building during its first 50 days in existence.

Following the East Wing project Pei's fame has continued to grow widely. In 1983, French President commissioned(委任) Pei to help make the Louvre more modern. Ten years later, the completion of Pei’s glass pyramid at the Louvre created a new historic landmark for Paris. Pei described it as, "the greatest challenge and greatest accomplishment of my career." At Fragrant Hill, a 300-room hotel in the Chinese capital, Pei has attempted to bring to his native China his often-quoted "third way of making buildings." Avoiding both a complete copying of traditional Chinese motifs(特色) as well as the modernism of the West, Pei has managed, at Fragrant Hill, to make one of his most eloquent(有说服力的) statements.

Pei has designed nearly 50 projects in the United States and abroad. About half of these projects have won major awards. Pei has been awarded the highest honors from nations over the world. In 1990, Pei was awarded the Medal of Freedom by President George Bush for his contributions to world peace and service to the US government.

56. Which is the right order of the events of Ieoh Ming Pei?

Pei started work on the East Wing of the National Gallery of Art, in Washington DC.

Ieoh Ming Pei entered the Harvard Graduate School of Design.

The completion of Pei’s glass pyramid at the Louvre created a new historic landmark for Paris.

Ieoh Ming Pei was selected to design the Kennedy library.

Ieoh Ming Pei was born in Guangzhou.

Pei was awarded the Medal of Freedom by President George Bush.

Ieoh Ming Pei came to Massachusetts Institute of Technology.

French President commissioned Pei to help make the Louvre more modern.

A. e-g-d-b-a-h-c-f B. e-g-b-d-a-h-c-f C. e-g-b-d-h-a-c-f D. e-g-b-d-a-h-f-c

1.The underlined word “incorporate” can be replaced by __________.

A．divide

B．combine

C．separate

D．part

2.It was ____________ that Ieoh Ming Pei became world-famous.

A．after the completion of Pei’s glass pyramid at the Louvre

B．after he designed East Wing of the National Gallery of Art, in Washington DC

C．after he designed the Kennedy library

D．after he designed the Fragrant Hill

3. __________ is an excellent building that shows both the traditional Chinese motifs and the modernism of the West.

A．Fragrant Hill

B．Pei’s glass pyramid at the Louvre

C．The East Wing of the National Gallery of Art

D．Kennedy library

4. We can infer that about _________of Ieoh Ming Pei’s projects have won major awards.

A．50

B．15

C．25

D．35

________we study hard．we'll succeed sooner or later．

试题分类