what the cost of ...还是how much the cost of如题,不确定的不要乱说,要说原因!

问题描述:

what the cost of ...还是how much the cost of
如题,不确定的不要乱说,要说原因!

2个都不对,正确的应该是what is the cost of 和how much is+something
how much 本身就有多少钱的意思