固体废物的生物处理方法有多种，下面属于生物处理方法的有（）。_爱下问搜题

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问题多项选择题

固体废物的生物处理方法有多种，下面属于生物处理方法的有（）。

A、堆肥化

B、厌氧消化

C、纤维素水解

D、垃圾养殖蚯蚓

E、焚烧

答案

参考答案：A, B, C, D

改错题

短文改错。

I sent my baby to the supermarket this morning.
At the store, I had put her in a shopping cart,
with some food and toys around herself.
A small boy and her mother were ahead of me.
The child was crying and begging for everything.
"He wants some sweets or toys and his father
won't let him have." I thought.
Then I heard about his mother's reply. "No!"she
said,looking at my direction."You may not have
the baby-sister today.That lady got the last one!"

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单项选择题

骨骼肌血管平滑肌上分布有：

A．α、β和M受体

B．α和M受体，无β受体

C．M受体，无α和β受体

D．α和β受体，无M受体

E．α受体，无M和β受体