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厚大体积的混凝土工程不宜使用哪种水泥？说明理由。
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吸收稳定停工后，按正常流程退油，最先停运的机泵是（）。
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办理一卡双号主副卡绑定付费后，当主卡欠费停机时，我缴费到副卡里面，主卡是否会开机？
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属于《韩非子》的寓言故事的是（）。
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线路停电检修，工作许可人应在线路可能受电的各方面（含变电站、发电厂、环网线路、分支线路、用户线路和配合停电的线路）都（）并挂好操作（）后，方能发出许可工作的命令。
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夜间驾驶车辆在航空器活动区内行驶时（）。
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When Betty Burwood won the national lottery, she and her husband, Bill, moved into abeautiful big bungalow and she bought herself a very expensive pearl necklaceThe following summer, the Burwoods decided to throw a party. Early on the afternoonof the party, Betty took her new silk dress out of the wardrobe and put her expensive pearlnecklace on her dressing-table ready to put on in the evening. Then, she went to see how thepreparations for the party were goingThe catering company had just arrived - a cook, Mrs. Moore, and her two helpers,Nancy and Harriet. They were all in the kitchen unpacking the piles of boxes which they hadbrought with them. Soon, the fourth member of the team, Charlie Chivers, arrived on hisbicycleBy six o' clock, everything was ready. The garden looked magnificent - with smallround tables and colorful chairs and sun shades. The food and drink was all laid out in thekitchen, ready to be brought out when the guests arrivedAt ten past six, Betty went to her bedroom to get ready. She showered and put on herbest silk dress. It was when she was brushing her hair that she realized that her pearls werenot on the dressing-table. "Bill," she said, "have you moved my pearls?" "No, dear,"answered Hill, "where were they?" "1 put them on the drussing-tabie this afternoon andthey're not here now. ""Are you sure?" asked Bill. "Maybe you put them down somewhereelse, or maybe you,ye moved them"For a quarter of an hour they searched for the missing pearls, but couldn't find themanywhere. It was then that they decided they must call the policeSoon, Inspector Morgan arrived and started to question all the suspectsRead Passage 1 and then try to give short answers 协 Questions 1-5. Write your answers on theAnswer Sheeti. Why could Betty afford an expensive necklace?2. Why did she take her necklace out early in the day?3. How many people were there in the catering company?4. What do you think was in the boxes?5. Did the Burwoods call the police after they couldn't find the pear's?Read again and then fill in the following blanks numbered 6-10 with the information from the passage. Write you answers on the Answer Sheet
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美国施乐公司（Xerox）、斯坦雷公司（StanleyWorks）和联合技术公司（UnitedTechnologies）三家公司组成的钢材采购集团属于（）
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婴幼儿的生存环境应该（）。