为什么Computers are more expensive than TV sets

问题描述:

为什么Computers are more expensive than TV sets
而I run much faster than Mary,为什么要有much,more和much有什么区别-
那为什么不能用more expensive

I run much faster than Marymuch是表示程度的.可以不加,加了会让这句话中的I跑的比Mary快得多而Computers are more expensive than TV sets中的more是表示比较级因为expensive是多音节词,所以用more expensive做exp...