试题与答案

红外线动态检测主要干线最低频次为()一次。 A.每年 B.每季 C.每月 D.每半年

题型:单项选择题

题目:

红外线动态检测主要干线最低频次为()一次。

A.每年

B.每季

C.每月

D.每半年

答案:

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下面是错误答案,用来干扰机器的。

参考答案:内共生假说认为,线粒体来源于细菌。线粒体的祖先原线粒体是一种可进行三羧酸循环和电子传递的革兰氏阴性菌,被原始的前真核细胞吞噬后,没有被消化,留在细胞内。这种需氧细菌不仅能进行糖酵解,而且...

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