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 高等继续教育 / 统考英语句子翻译
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43、I've been so busy lately,I haven't had time to call anybody.
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  • 5、PowerPoint 2010若要设置幻灯片放映效果操作的选项卡是______。 A.开始 B.动画 C.幻灯片放映 D.切换计算机统考
  • 对物体作用效果相同的利息,称为______。(A) 对 (B) 错工程力学
  • (单选题) – You will come here on time, won’t you?  –  . A、Certainly, I will.B、Yes, it’s true.C、Yes, it is no doubt.D、Yes, I do.英语(一)
  • 34、Although English is not as old as Chinese, it is spoken by many people around the world every day. English speakers are always creating new words, and we are often able to know where most words come from. Sometimes, however, no one may really know where a word comes from. Did you ever think about why hamburgers are called hamburgers, especially when they are not made with ham(火腿)? About a hundred years ago, some men went to America from Europe. They came from a big city in Germany called Hamburg. They did not speak good English, but they ate good food. When some Americans saw them eating round pieces of beef, they asked the Germans what it was. The Germans did not understand the question and answered, "We come from Hamburg." One of these Americans owned a restaurant, and had an idea. He cooked some round pieces of beef like those which the men from Hamburg ate. Then he put each between two pieces of bread and started selling them. Such bread came to be called "hamburgers". Today "hamburgers" are sold in many countries around the world. Whether this story is true or not, it certainly is interesting. Knowing why any word has a certain meaning is interesting, too. This reason, for most English words, can be found in any large English dictionary.统考英语阅读理解
  • 正交矩阵A的n个行向量构成n维向量空间的一个标准正交基。 工程数学
  • (A)1(B)2(C)1.5(D)0 [参考答案:A]  分值:4得分: 分 杨秋霞批改于2020年7月2日 0点49分 概率论与数理统计