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问题 单项选择题

涉及饮用水卫生安全产品的卫生许可由哪个机构负责（）。

A.县级以上人民政府卫生行政部门

B.县级以上质量技术监督部门

C.卫生部、省级卫生行政部门

D.县级以上建设部门

答案

参考答案：C

填空题


Questions 9-15
· Look at the notes below.
· Some information is missing.
· You will hear two people discussing an invoice.
· For each question (9-15), fill in the missing information in the numbered space using a word, numbers or letters.
· After you have listened once, replay the recording.

Invoice number: (9) ______
Invoice date: (10) ______ February 2002
Photocopy paper: (11) ______ boxes, ￡ 9.94 for each
V. A. T. at (12) ______ %
Total to pay: (13) ______
To reach us by:17th March 2002
Contact name: (14) Marjorie ______
Telephone No.:(15) ______
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判断题

加氢装置切换注水泵作业必须二人以上操作，以防止反应系统高压气相倒窜。
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