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问题 单项选择题

39，在农村，发现乙类传染病患者或疑似患者时应在多少小时内报告给发病地区所属的卫生防疫机构

A．6小时内
B．12小时内
C．24小时内
D．36小时内
E．48小时内

答案

参考答案：C

问答题 简答题

若出现下列情况之一，应立即停止循环水泵运行。
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单项选择题

A typical (66) language contains an applicative sub-language which approximates the mathematical abstractions of "timeless" functions applied to "spaceless" values, where the actual operation sequences and use of storage space during expression evaluation are organized behind the (67) . In this setting, values are data structures of low volume, typically a few computer words or less, which means that an illusion of spacelessness can be realized by having (68) results during expression evalution stored at the discretion of the language implementation, and effecting parameter (69) and (70) operations through value copying.

69（）

A．tranverse

B．transportation

C．transmmision

D．translation
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