在沼气池中，能分解人粪尿中有机物的是_刷题宝

题干

在沼气池中，能分解人粪尿中有机物的是（）

A：藻类植物

B：原生动物

C：微生物

D：寄生性细菌与真菌

上一题下一题 0.0难度选择题更新时间:2016-07-07 07:09:41

答案(点此获取答案解析）

C

同类题1

下列各项中属于生态系统的是：

同类题2

I am Kate. I am a girl from New York.

Today is Sunday. My1don't go to work, so they go to 2 their friends. I am3home alone. After I finish my homework, I'm4So I ask some of my friends to my 5and have fun.

It's half past ten6the morning now. We are7diffrenet things. Look! Jack is playing computer8Someone may think it is 9 but Jack likes playing them. I am 10 some music on my MP3.11is Lisa doing now? Oh, she is 12to the music. She can dance very well. She 13to be a dancer when she grows up. As for Alice, she is14a newspaper on the sofa. We 15all having a good time.

同类题3

面对不同的文化，错误的态度是（）

同类题4

孔子日：“不患寡而患不均，不患贫而患不安。”今天看来，这一观点中的合理
成分对发展社会主义市场经济的有益启示是
①要高度重视个人消费品的分配问题 ②要确立生产要素按贡献参与分配原则
③要防止收入分配差距过分扩大 ④要建立健全社会保障体系

同类题5

一个地区的民居与当地降水量的多少有密切联系。右图中的传统民居反映出当地气候

小学学科试题库

初中学科试题库

高中学科试题库