Question

Much ------he claims he has a good taste of his own, he can't avoid being influenc

Much he claims he has a good taste of his own, he can't avoid being influenced by advertisement.这是一句什么句子 怎么理解much和后面的关系
much 后面填什么词 which 还是 as 还是 that

Answer 1

much提前引导让步状语从句，后面填上as补充完整，整句为：
Much as he claims he has a good taste of his own, he can't avoid being influenced by advertisement.
尽管他总是声称自己拥有良好品味，但也未能避免受到广告的影响。
这里much修饰动词claim，表示程度，就是“经常声称”，这句话的标准语序为：
As he claims much he has a good taste of his own, he can't avoid being influenced by advertisement.
将状语提前构成倒装句在英语中是为了表强调，突出他声称的次数虽多，其实也受到广告影响。

Answer 2

可能是病句。它们应该是两句话。

"Much he claims ’is that‘ he has a good taste of his own."
"He can't avoid being influenced by advertisement."
翻译：他声明得最多的就是他自我品味良好。 他（仍旧）不能避免被广告所影响。
"much（大部分）"是该句主语，"(that) he claims（他所声明的）"是修饰"much"的定语从句，"much"在从句中作宾语。

Answer 3

应该是倒装句。 或者应为Much as he claims that he has a good taste of his own, he can't avoid being influenced by advertisement。这是as引导的让步状语从句，位于句首要倒装，即将Much提前。