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Directions: After each of the following words, there are four other words marked A, B, C, and D with some of their letters underlined. Choose the one that has the same pronunciation as the given one. 1. cute A. lump B. chubby C. robust D. venue 2. testify A. youthful B. notify C. royal D. needy
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1. abandon [ E5bAndEn ] 1)放弃, 遗弃(to give up completely)2)n.放任, 狂热 [搭配用法](writer, artist)abandon oneself to (grief, despair)=give way to ◼ He abandoned his wife and went away with all their money
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1. frustrate [ frQs5treit ] 1)阻止(某人)做某 事;破坏(to prevent from achieving an objective) 2) 使沮丧(to cause feelings of discouragement ) The weather frustrated our plans. 天气破坏了我们的计划。 two hour's frustrating delay
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Volatile organic compounds (VOCs) are liquids or solids that contain organic carbon (carbon bonded to carbon, hydrogen, nitrogen, or sulfur, but not carbonate carbon as in CaCO3 nor carbide carbon as in CaC2 or CO or CO2), which vaporize at significant rates. VOCs are probably the second-most widespread and diverse class of emissions after particulates
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An understanding of the nature of wastewater is essential in the design and operation of collection, treatment, and reuse facilities, and in the engineering management of environmental quality. To promote this understanding, the information in this chapter is presented in eight sections dealing with (1) an introduction to the constituents found in wastewater
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Attached growth processes can be grouped into three general classes: (1) nonsubmerged attached growth processes, (2) suspended growth processes with fixed-film packing, and (3) submerged attached growth aerobic processes. Nonsubmerged Attached Growth Processes. Trickling filters with rock packing have been a common
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Unit 1 Changes in the Way We Live Unit 2 The Freedom Givers Unit 3 Security Unit 4 Extraterrestrials Unit 5 How to Celebrate Holidays Unit Six The Last Leaf Unit 7 Making a Living
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Unit 1 Fighting with the Forces of Nature Unit 2 Smart Cars Unit 3 Job Interview Unit 4 Multicultural Society Unit 5 Cruelty Unit 6 The Peace of Life
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Bell Labs, Lucent Technologies, Crawford Hill Lab, Holmdel, NJ 07733, USA: herwig@lucent.com Abstract Optical communication has advanced into the tera-era deploying 1/2 terameter of fiber and carrying several Tb/s per fiber. Remaining challenges include extending the success of point-to-point long-haul to metropolitan networks and broadband access applications. Introduction Reflecting on the past 15 years of optical communication, one can only marvel at the amazing advances in this technology and in its applications
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第一部分 交际用语 (10 分) 1 – 5 小题: 阅读下面的小对话,从 A、B、C 三个选项中选出一个能填入空白处的最佳选项,并在答题纸上写出所选的字母符号。(每题 2 分,共 10 分)
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