题目内容
从压力分析，乙苯脱氢制备苯乙烯采用负压工艺，工业上采用加入惰性气体的方法以达到降低原料气分压，工业上常采用的惰性气体稀释剂是
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苯乙烯主要是由哪种原料转化而成
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A)featB）eloquentlyC) slackD) processE) profoundF) attainG) accomplishmentsH) persuasiveI) misfortuneJ）dedicationK）glamorL）containM）misfortuneN) alleviateO)consistentlySuccess means different things for different people. Some may equate (等同) it with fame, some with wealth and still some with1.. For me, it means fulfilling one’s dreams. Whatever your dreams are, you have a goal there and then focus all your attention on it. Dreams bring you hope and happiness. In the2.of struggling for it, you cry, sweat, complain or even curse, but the 3.of harvesting makes you forget all the pains and troubles you have gone through. So an old proverb says that the greatest4.is one that has undergone the bitterest 5.There are several keys to success. First, your goal must be practical. If you set your goal too high, chances are that you will never 6.it. Next, you have to make a plan of doing it. You can take some steps to realize it. Since the process is quite tough, you need to be7.diligent, patient and determined even when you are tired and want to8.or the odds seem too large. Maintain the strong will to keep going. You can always tell yourself that where there’s a will, there’s a way. With hard work,9.and determination, you can triumph over the overwhelming failures and10.difficulties.
英译汉Many artists, statesmen, writers and inventors have had the same experience. They achieved prosperity because they possessed a fierce will to keep preparing and working and a passion to succeed. They attained success, not because it was easy, but because they had the will to overcome profound obstacles and to work diligently in the pursuit of their goals.
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