题目

Flies (苍蝇) usually live in the dirty places.    Let’s look at a fly, and see where it   1  . First, it flies out of the window,   2   it stands on   3   dirty things in the street, and then it flies back to the house and walks over your   4  .When a fly walks on the dirty things in the street, its   5   have got some germs   6   them. When the fly walks on your food with its dirty feet, it   7   the germs on your food.    What can you   8   this?    First, we learn that we mustn’t leave dirty things in the street or on the ground near  �请以“ 印象”为题目，写一篇600字以上的记叙文。要求：（1）将题目补充完整。题中的“印象”可以是某人、某事、某物、某景等给你留下的深刻记忆。（2）抒写自己的真情实感，并有适当的抒情或议论。