OG104, 独立主格

104. The diet of the ordinary Greek in classical times was largely vegetarian—vegetables, fresh cheese, oatmeal, and meal cakes, and meat rarely.

(A) and meat rarely

(B) and meat was rare

(C) with meat as rare

(D) meat a rarity（E）

(E) with meat as a rarity

为什么'meat a rarity' is wrong, 我认为省略being,且比with meat as a rarity简洁.

      +with的就是关系紧密型

      时间有点长了，忘记的都差不多了

      关键还是看句子意思

请看：

122. Chinese, the most ancient of living writing systems, consists of tens of thousands of ideographic charac­ters, each character miniature calligraphic composition inside its own square frame.

(A)  each character a miniature calligraphic compo­sition inside its

(B)  all the characters a miniature calligraphic        composition inside their

(C)  all the characters a miniature calligraphic composition inside its

(D)  every character a miniature calligraphic compo­sition inside their

(E)   each character a miniature calligraphic compo­sition inside their

这个A和104的D的结构不是挺像的吗？为什么104里不能选D呢？

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独立主格结构分为三种

1 一般独立结构，与主句形成松散的逻辑关系，形式为 n.+n.    n.+_ed/_ing        n.+介词短语         n.+形容词短语

2 with型独立结构，与主句形成紧密的逻辑联系，形式为：with + n. + -ed/-ing     with + n. +adj.       with + n. +介词短语

3 each型独立结构,强调句尾名词。形式为： 句子+复数名词结尾，each + 介词短语/形容词短语/-ed/-ing