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题库 / GMATLA-SC-12
Unlike the many winter greens that have tough leaves and thus require a lengthy cooking time, those of escarole need little or no cooking.
many winter greens that have tough leaves and thus require a lengthy cooking time, those of escarole need
many winter greens that have tough leaves and thus require a lengthy cooking time, escarole needs
tough leaves of many winter greens and that they require for a lengthy cooking time, escarole needs
tough leaves of many winter greens and the requirement that they have a lengthy cooking time, those of escarole need
lengthy cooking time required by the many winter greens with tough leaves, escarole needs
题目分析：
在本题的最开始就出现了一个介词unlike，基本上看到这个介词之后我们就可以去判断这道题可能会考“比较”，依此可以把选项(A)(C)(E)排除。选项(B)对比的是两种植物，选项(D)对比的是两种叶子。但是，选项(D)除了叶子之外，unlike身后还有一个同叶子平行的requirement，显然地，这是和those of escarole 不能比的，不能拿一个叶子去和要求或者需求去作比较，答案为(B)。
选项分析：
略
1.逻辑推理，unlike比较对象需要一致，要么是greens和escarole一致，要么是leaves和those一致，ACE错.
2.句子结构，C的and that they require...和D的and the requirement既跟前面unlike...不平行，而且在句子中的成分很奇怪，CD错
3.措辞，C的require for的用法错误，不是为了什么东西需要某物，应该直接接require sth，表示需要某物。C错
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