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.

　　Basic Math starts from easier concepts and gradually moves on to the more troublesome ones.  The lectures offer students the chance to understand of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and develop confidence in this amazing field of study.

　　With the help of these lectures, 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. Besides, 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 clear and interesting ways. From the basic ideas to the more difficult problems, he is a master in making math lectures learner-friendlier and less frightening

　　With a PhD in Mathematics Education form Georgia State University, Dr. Siegel now teaches mathematics at Central Arizona College.

　　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.

1.What does the course Basic Math mainly cover?

2. What good things can students expect from Basic Math?

3.What can we learn about Professor H. Siegel?

4.Where is the passage most likely to have been taken from?　　

完形填空 (共15小题；每小题2分，满分30分)
阅读下面短文，掌握其大意，然后从41—55各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Never Save Something Beautiful for That Special Day
　　Years ago I was talking with a classmate in Sydney. At the time his wife had just passed away not too long ago. He told me while going through her things, he found a silk scarf _1  in a designer store when they had traveled to New York City. The scarf was beautiful, with elegant _2 , and a high price tag still hanging. His wife begrudged wearing it; she was _3  it for a special day.
　　He _4  at that moment; I didn’t say anything either. After a long pause he said: “Never save something beautiful for that special day. Each _5  day is a special day.”
　　Whenever I _6  what he had said, I would put down the things I was doing to grab a novel, turn on the music and lie down on the couch to _7  some time for myself. I would appreciate the glorious scenery of the Tanshui River through a French window, _8  the dust gathered on the glass. I would take my wife out to _9 , not thinking what to do with the meal already cooked. Life should be the experience we truly cherish, not days we just have to endure.
　　One time I shared the above conversation with a lady. When I saw her again, she told me that she no longer _10  the beautiful china in a cabinet. She had thought to save them for a special day, only to discover that it never _11  came. “Future”, “someday” are not contained in her _12  any more. If there are things that are pleasant or make her complacent, she wants to hear or see them now.
　　We often hope to gather with old friends, but always say, “let’s find a(n) _13 .” We often want to hug our grown children, but always wait for the appropriate moment. We often want to write to our spouses to express our strong affection or to show our deep admiration, but always tell ourselves that there is no need to _14 . In fact, each morning when we open our eyes, we should tell ourselves that this is a special day. Each day, each minute is so incredibly _15 .

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.
　　Basic Math starts from easier concepts and gradually moves on to the more troublesome ones.  The lectures offer students the chance to understand of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and develop confidence in this amazing field of study.
　　With the help of these lectures, 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. Besides, 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 clear and interesting ways. From the basic ideas to the more difficult problems, he is a master in making math lectures learner-friendlier and less frightening
　　With a PhD in Mathematics Education form Georgia State University, Dr. Siegel now teaches mathematics at Central Arizona College.
　　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?