问题 多项选择题

朊毒体病的脑组织病理改变为()

A.弥漫性神经细胞丢失

B.反应性胶质细胞增生

C.几乎无炎症或免疫反应

D.脑组织呈海绵状改变

E.淀粉样斑块形成和神经细胞空泡变性

答案

参考答案:A, B, C, D, E

改错题
单句改错。
1. I think that the zoos apply clean and safe places for endangered animals to live in.            
2. I support the protection of environment. I stopped to use the plastic shopping bags last year.  
3. We should turn of the shower while we are washing our hair.                                      
4. A thick coat is not suitable to this hot weather.                                                
5. Who is responsible for taking care these rare plants in the garden?                              
6. It spent him three days to mend his TV set.                                                      
7. Pandas are used to live in China.                                                                
8. There are no reason for you to be late.                                                          
9. I have many more apples then you.                                                                
10. There is so little food in the fridge. Let's go to buy any.                                    
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填空题