建筑工程质量事故按其后果来进行分类，可分为（）事故。
A．未遂和已遂
B．一般和重大
C．一级和二级
D．经常和突发
参考答案：A
根据句意和汉语提示，填写单词。
1. The knife is made of _________(金属).
2. Walter Elias Disney _________(创作) lots of cartoon characters.
3. Shall I write my answer above or _________(在……下面) the line?
4. While he was walking ________(朝着) me, I said hello to him.
5. I _________(敲) at the door, but there was no answer.
The crowd ______ into the hall and some had to stand outside.
A. outgrew B. overthrew C. overpassed D. overflew
