The famous director of a big and expensive movie planned to film a beautiful sunset over the ocean，so that the audiences could see his hero and heroine in front of it at the end of the film as they said goodbye to each other forever.He sent his camera crew out one evening to film the sunset for him.

　 The next morning he said to the men,“Have you provided me with that sunset？”

　 “No，sir,”the men answered.

　 The director was angry.“Why not?” he asked.

　 “Well,sir,”one of the men answered,“we’re on the east coast here，and the sun sets in the west.We can get you a sunrise over the sea，if necessary，but not a sunset.”

　 “But I want a sunset!”the director shouted.“Go to the airport，take the next flight to the west coast，and get one.”

　 But then a young secretary had an idea.“Why don’t you photograph a sunrise，” she suggested，“and then play it backwards? Then it’ll look like a sunset.”

　 “That’s a very good idea！” the director said.Then he turned to the camera crew and said，“Tomorrow morning I want you to get me a beautiful sunrise over the sea.”

　 The camera crew went out early the next morning and filmed a bright sunrise over the beach in the middle of a beautiful bay.Then at nine o’clock they took it to the director.“Here it is，sir，” they said，and gave it to him.He was very pleased.

　 They all went into the studio.“All right，” the director explained，“now our hero and heroine are going to say goodbye.Run the film backwards so that we can see the sunset behind them.”

　 The “sunset” began，but after a quarter of a minute，the director suddenly put his face in his hands and shouted to the camera crew to stop.

　 The birds in the film were flying backwards，and the waves on the sea were going away from the beach.

1.One evening，the director sent his camera crew out 　　　.

　 A.to film a scene on the sea

　 B.to find an actor and an actress

　 C.to watch a beautiful sunset

　 D.to meet the audience

2.Why did the director want to send his crew to the west coast?

　 A.Because he changed his mind about getting a sunset.

　 B.Because he was angry with his crew.

　 C.Because he wanted to get a scene of sunset.

　 D.Because it was his secretary’s suggestion.

3.The director wanted to film a sunset over the ocean because 　　　　.

　 A.it went well with the separation of the hero and heroine

　 B.when they arrived at the beach it was already in the evening

　 C.it was more moving than a sunrise

　 D.the ocean looked more beautiful at sunset

4.After the “sunset” began，the director suddenly put his face in his hands 　　　　.

　 A.because he was moved to tears

　 B.as he saw everything in the film moving backwards

　 C.as the sunrise did not look as beautiful as he had imagined

　 D.because he was disappointed with the performance of the hero and heroine

5.Which of the following is NOT true?

　 A.The crew had to follow the secretary’s advice (忠告).

　 B.If you want to see a sunrise，the east coat is the place to go.

　 C.The camera crew wasn’t able to film the scene the first day.

　 D.The director ordered his crew to stop filming the “sunset”.

　　 However, the two James were different. They were separated from one another and adopted by different families, called Lewis and Springer, a few weeks after they were born and they did not meet until after 39 years.

　　 When the scientists at Minnesota learnt about the two James, they were naturally invited to come to the University, where investigations revealed the most astonishing similarities about their lives:

　　 * Both married girls called Linds, were divorced and then married women called, Betty.

　　 * Both owned dogs called Toy when they were boys.

　　 * Both had worked for the hamburger chain, McDonald's, and at filling station.

　　 * Both had the habit of biting their fingernails.

　　 * Both have similar sleeping problems.

　　 How can one attempt to explain so many coincidences? Is it possible that twins have some mysterious way of communicating? Or does our gene make us take particular decisions in certain circumstances? In any case, it seems that many more aspects of our behavior are influenced by genetic factors than we had previously imagined.

1. What was the piece of good fortune the scientists enjoyed recently?

   A The James twins would accept the invitation to the University.

   B The James twins met with each other after 39 years' separation.

   C The scientists found many interesting cases about twins.

   D The scientists discovered a special pair of long-separated twins.   

2. Why were the two James different from other twins according to the passage?

   A. They shared a lot of similarities.

   B. They lived in different families for a long time.

   C. They both worked in the hamburger chain.

   D. Their parents died when they were very young.

3. The word "coincidence" (Para.4) may mean things that ______.

   A. happen around the same time by chance   B. astonish people

   C. are likely to cause accidents　　　　　　 D. are very funny

4. The two James share all of the following similarities except that

   A. both married twice

   B. both had at least two jobs

   C. both suffered from the same disease

   D.both kept dogs when they were children

完型填空

　　Have you ever imagined that you could be cloned like Dolly the sheep in the not too distant future?

　　The news that a human embryo (胚胎) has been 1 cloned for the first time has caused mixed reactions (反映).

　　The 2 was carried out by scientists from the Advanced Cell Technology Inc (ACT), in Massachusetts, US. The group 3 the news on November 25.

　　“This is 4 human being. A clone is alive, it walks, it breathes,” said Jamie Grifo, 5 on the study of cloning at New York University School of Medicine.

　　“This is a set of cells in a lab that will be used to 6 someone's life. ”

　　Such research could lead to treatment for 7 such as heart diseases, AIDS and even cancer, 8 scientists.

　　Despite high hopes from other scientists, the news raised concerns immediately from religious and political leaders. Several 9 in the US do not allow human cloning. President George W. Bush also made it clear that he is 10  any type of human cloning. However, the scientists at ACT said they have no interest at present in 11 an early embryo into __12__.

　　Animals have been cloned repeatedly since Dolly the sheep 13 in 1997. And there were no real technical 14 to stand in the way of scientists making a cloned human embryo.

　　This time the research group used traditional cloning technology with a human 15

　　 16 it was given DNA from an adult cell, the egg began to __17__.__18__ it was stopped from becoming a baby--at a stage in which it was 19 a ball of cells. The 20 technology has been used to clone sheep, cattle and monkeys.

(1)

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(2)

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[　　]

A. according to

B. including

C. besides

D. argued

(9)

[　　]

(10)

[　　]

(11)

[　　]

A. developing

B. building

C. inventing

D. discovering

(12)

[　　]

(13)

[　　]

(14)

[　　]

(15)

[　　]

(16)

[　　]

(17)

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(18)

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(19)

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(20)

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Basic Math introduces students to the basic things of mathematics, as well as some easy methods of learning it. These 30 fantastic courses are designed to provide students with understanding of arithmetic and to prepare them for Algebra (代数) and beyond.
　　The lessons in Basic Math cover every basic field of arithmetic. They also look into exponents (指数), the order of operations, and square roots. In addition to that, students also discover how a particular mathematical topic relates to other branches , and how they can be used practically.
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　　With a PhD in Mathematics Education form Georgia State University, Dr. Siegel now teaches mathematics at Central Arizona College.
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【小题1】What does the course Basic Math mainly cover?