文章列表
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1.Sibling
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Traditionally ,( 状语,修饰全句 ) all the members of an extended family lived in the same area. However, with the change from an agricultural to an in...
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2.The Changing American Family
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LESSoN SEVEN (B) The Changing American Family The family is important to people all over the world although the structure of the family is quite diffe...
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3.Have been sitting
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动词的时态 备考要点:英语中常用的时态有 12 种。在英语(一)考试的 词形填空题 中,经常被测试的动词时态有:一般现在时、一般过去时、 一般将来...
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4.Have you finished your paper yet?
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6. 将来完成时 Will have + 过去分词 By the time you are back this evening, I’ll have done all the work. By the time we get to their house, they will h...
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5.Transmission
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9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mi...
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6.Telecommunication via Satellite
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LESSoN EIGHT TEXT Telecommunication via Satellite At the beginning of the twentieth century, there were four powerful means of transmitting and receiv...
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7.What people Dont Know about Air
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Most of them travel 40,000 miles to a satellite and then back to earth. Ten years ago, a satellite was capable of receiving and transmitting more than...
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8.Without air, there would be no fire
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Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or ...
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9.Diamonds
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Lesson Six Text A Diamonds Diamonds are rare, beautiful, and also quite useful. They are the hardest substance found in nature. That means a diamond c...
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10.It is said eportedestimatedknown
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Scientists know that the combination of extreme heat and pressure changes carbon into diamonds. Such heat and pressure exist only in the hot, liquid m...