第Ⅱ卷(共三节，共55分)
第一节 读写训练（共15分）
一、.用适当的词填空（共10小题，每题2分，满分10分）
As everyone knows, the skin is 1 （必不可少的）to us. Our skins can sometimes 2 (burn) due to our 3 (粗心). Therefore, first aid shows its importance in the 4 （治疗） of burns. Generally speaking, burns, 5 are caused by hot liquids, fire, radiation and so on, can be divided into three types
