In mountain areas ,horses are _______useful than cars.A.more much B.may more C.much D.mch more为什么选D，为什么不能选B呢？

分类: 作业答案 • 2022-04-20 13:39:53

问题描述：

In mountain areas ,horses are _______useful than cars.
A.more much B.may more C.much D.mch more
为什么选D，为什么不能选B呢？

答