在空白处填入适当的单词补全对话，每空一词 A: Oh, what happened to you? B: It’s nothing 1 . A: But I think it is serious enough for you to be in 2 . B: Oh, I just injured my arms. A: Well, how did it happen? B: This morning I was walking down the street near our factory when I found a house on fire. The door, the windows and everything in the house were 3 . People stood in front of the house, not knowing what to do. The 4 air and heavy smoke 5 them out, but I heard someone crying 6 in a weak voice. A: What did you do then? B: I got 7 all wet with some 8 and rushed into the house. A: Did you get 9 out? B: Yes. It was a little girl. She was then given a 10 aid. When the fire was put out, I found my arms injured.