国家标准规定，HU-30汽轮机油的酸值和凝点为（）。A、酸值不大于_爱下问搜题

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问题单项选择题

国家标准规定，HU-30汽轮机油的酸值和凝点为（）。

A、酸值不大于0.2mgKOH/g，凝点不高于-30℃

B、酸值不大于0.2mgKOH/g，凝点不高于-10℃

C、酸值不大于0.03mgKOH/g，凝点不高于-30℃

D、酸值不大于0.03mgKOH/g，凝点不高于-10℃

答案

参考答案：D

阅读理解

A
(   ) 1. Thank you for your help.
(   ) 2.Sorry, I don’t know the way to the hospital.
(   ) 3. What time does the class begin?
(   ) 4. What’s the matter?
(   ) 5. How much water is there?

B
A. Thank you all the same.
B. You are welcome.
C. My computer doesn’t work.
D. Only a little.
E. At 8:00.

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