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【单选题】
招标投标的作用不包括（）。A.
优化社会资源配置
B.
提高技术和管理水平
C.
有利于保护国家和社会公共利益
D.
消灭了****交易的行为
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【简答题】再读一遍文章用红色单词填空。 D组阅读.docx 1. The flowers were ______ and beautiful. 2. I could go home because all the work was ___. 3. The book was a _____ from my father. 4. The cake was _____ to look like a car. 5....
【简答题】根据句意写出下列句子中各月的名称。 1. The New Year's Day is the first day in__________. 2. We often have along holiday in F__________ for the Spring Festival 3 .—Does Women's Day come in__________? —Yes, it does. 4. I...
【简答题】根据句意写出下列句子中各月的名称。 1. The New Year's Day is the first day in _____. 2. We often have a long holiday in F_____. 3. —Does Women's Day come in _____? —Yes, it does. 4. I like to go out for a picnic(野餐) in...
【简答题】长对话理解。 1. When did Lucy's family take the photo? A. At Christmas. B. On New Year's Day. C. On Thanksgiving. 2. What does Lucy's brother do? A. An actor. B. A policeman. C. A PE teacher.
【简答题】以图中4台GPS接收机同步观测为例,分析独立基线向量的取法?
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