whatever great achievements the future may have in store for china.意思

Whatever whatever whatever whatever great achievements the future may have in store for china.意思 however 和whatever How great progress you have made,you should remain modest.此句中how 应该改为however,还是whatever?为什么? ----great difficulties we meet with,we should not give up 答案是whatever 老师说是因为difficulties 是可数名词复数才填whatever那如果是difficulty呢?就变成however 不是直接因为whatever后要加名词的吗?. ----great difficulties we meet with,we should not give up 答案是whatever 老师说是因为difficulties 是可数名词复数才填whatever那如果是difficulty呢?就变成however 不是直接因为whatever后要加名词的吗?. whatever与however的问题…老题了,_______ great progress you've made ,there will be room for improvement .此处填whatever 是因为修饰progress ,为什么我不能理解为填however 修饰great … whatever 和however ___ great progress you have made,you should remain modest.A.Watever B.However 为什么? great great great Great great Great great great Great