题目

Everybody has one of those days when everything goes wrong. This is what happened to Harry. One morning he got up very __36__ because he had forgotten to __37__ up his alarm clock. He __38__ to shave quickly and cut himself. When he got __39__ , he got blood all over his __40__ , so he had to find another one. The __41__ other shirt that was __42__ needed ironing. While he was __43__ it, there was a knock at the door. It was the man to __44__ the meter. He showed him where the meter was. After he paid the gas __45__ and showed the man out, he found the iron had __46__ a hole in his shirt. So h电磁波产生：当导体中有迅速变化迅速变化的电流时，在周围空间就会产生电磁波电磁波向外传播．