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科目:高中英語 來源:不詳 題型:完形填空
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科目:高中英語 來源:不詳 題型:閱讀理解
A.Thermometers measure temperature, by using materials that change in the same way when they are heated or cooled. |
B.We use and depend on thermometers to measure the temperature of many other things in our daily lives. |
C.Take wax (you may use an old candle if you have one) and melt some of it right where the straw is struck into the cap to seal (把……粘住) them together. |
D.The water will rise in the straw. As the temperature of the air goes up, the water will expand and rise even higher. |
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科目:高中英語 來源:不詳 題型:改錯(cuò)題
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科目:高中英語 來源:不詳 題型:完形填空
A. comprehending B. industry C. range D. enhance AB. adopted AC. pronounce AD. flooding BC. valued BD. operating CD. tend |
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科目:高中英語 來源:不詳 題型:完形填空
Title | Radioactive Pollution and Its Effects |
小題1: of radioactive pollution | * It is the emission of radioactive substance. * Its waste is the product of nuclear fission. |
The decrease of the radioactivity | * It decreases as time 小題2: by. * The waste needs to be 小題3: from living beings until it no longer does 小題4: to living beings. * The time period of the decrease小題5: on the radioactive nature of the waste. |
The 小題6: of radioactive pollution | * In 1945, the nuclear bomb attack caused 225,000 小題7: . * In the early 20th, the miners suffered from skin burn and cancer and the effects are 小題8: . * A long 小題9: to radioactive radiations can damage the DNA cells. |
Conclusion | * We should小題10: its disadvantages and make full use of its advantages. |
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科目:高中英語 來源:不詳 題型:完形填空
A.First of all, mistakes are a clear sign that you are trying new things. |
B.Only those who do nothing make no mistakes. |
C.If you're not making mistakes, you're not trying hard enough. |
D.When you are making mistakes, you are learning. |
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科目:高中英語 來源:不詳 題型:改錯(cuò)題
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科目:高中英語 來源:不詳 題型:完形填空
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