When all is said and done,to most of our customers what matters i_英语解答

When all is said and done,to most of our customers what matters is quilty.
为什么不能用what mattered

人气：129 ℃　时间：2020-06-14 02:55:57

解答

用what mattered就不能与前面的从句保持时态的一致了.从全句看,用一般现在时正确.