用所给单词的适当形式填空。

1. I            (have) an exciting party last weekend .    

2.Corol             (study) for the math test and           (practice)          (speak) English last night.     

3.What about          (go) to the beach after supper?  

4.She          (stay) at home and           (do) some cleaning last night.

5.His mother          (be) a shop assistant last year.

大面积烧伤早期最重要的治疗是

A．补液
B．防治感染
C．止痛
D．植皮
E．应用破伤风抗毒素