试题与答案

精馏操作的温度变化通常由（）个方面引起。A.两 B.三 C.四 D.五

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题型：单项选择题

题目：

精馏操作的温度变化通常由（）个方面引起。

A.两

B.三

C.四

D.五

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B解析：本题考核的是MLS系统的作用中，有利于规范行为的内容。通过制定MLS系统内信息共享以及系统运行规则，明确房地产经纪人的职业规范和工作程序，提高了整个工作过程的透明度；同时通过全面实现企业...

考点：天然气净化操作工考试天然气净化操作工中级天然气净化操作工中级题库
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