根据句意及首字母提示完成句子，每空一词

1. Do you have a driver's l____?  

2.1 don't know if it is bad for my health to have my ears p____.  

3..I can't c____on my studies with all that noise going on.  

4. My sister is too young to look after h____.  

5. Don't w     .There is still one hour left.

在急性胰腺炎的下列并发症中最常见的是（）。

A．上消化道大出血 

B．血栓性静脉炎 

C．胰腺假性囊肿 

D．胰性脑病 

E．急性肾衰竭