[单选题]行业标准由( )制定,是无国家标准而又需要在全国某个行业范围内统一的技术要求。 [ 中] A.国务院 B. 国务院标准化行政主管部门 C. 国务院有关行政主管部门 D. 标准化行政主管部门
参考答案:C
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第1题: [单项选择]Why was Sally unhappy A. She could not sleep at night. B. She could not talk to the milkman. C. She had quarrelled with Mr. Smith. 参考答案:C 答案解析:[听力原文]13-16 M: Well, Sally. Why do you look unhappy W: Oh,Hill, 1 have just had a quarrel wi
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