She liked the famous painting very much,so she would like to buy it ___ it cost.A.what B.whatever C.how D.however为什么不选A?

She liked the famous painting very much,so she would like to buy it ___ it cost.A.what B.whatever C.how D.however为什么不选A?
She liked the famous painting very much,so she would like to buy it ___ it cost.
A.what B.whatever C.how D.however
为什么不选A?

She liked the famous painting very much,so she would like to buy it ___ it cost.A.what B.whatever C.how D.however为什么不选A?
区别在于how it cost和what it cost的意思.how强调方式,而what强调结果.