急性肾小球肾炎(链球菌感染后肾炎)的发病机制主要是()A．基底膜_爱下问搜题

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问题单项选择题

急性肾小球肾炎(链球菌感染后肾炎)的发病机制主要是()

A．基底膜抗体介导

B．沉着的循环免疫复合物介导

C．原位形成免疫复合物介导

D．细胞免疫介导

E．其他炎症介导

答案

参考答案：B

句型转换

将下列各句变为反意疑问句。

1. There is going to be a meeting, ?

2. Jenny has few good friends in her class , ?

3. Let's go, _____?

4. Let us go, ?

5. Don't play with water, ?

6. He looks unhappy, ?

7. The old man hardly sees nothing, ?

8. There is nothing in the box, ?

9. Everything goes well, ?

10. Everyone is here , ?

11. He has never been there, ?

12. I think he will come , ____?

填空题

推煤机内燃机的启动方式有（）、（）和（）。