题目

第四部分 读写任务(共l小题，满分30分) 阅读下面的短文，然后按照要求写一篇150词左右的英语短文。 The use of advertisement is certainly great both to the producer and the consumer. There is a great deal of truth in the saying that good quality and honest workmanship are best advertisement. Of course, people know that the manufacturers would have done better if they have used the money for advertising in making better products to sell. But in these days of far-extended trade, there is no doubt that advertisement is necessary to make the existence of even firs李民每走一步的长度约是52厘米，他从教室走到操场共走了198步，教室到操场大约长多少米？