TTGWD4-Q18:

Q19:
        

TTGWD4-Q18:

Unlike the many winter greens that have tough leaves and thus require a lengthy cooking time, those of escarole need little or no cooking.

A.      many winter greens that have tough leaves and thus require a lengthy cooking time, those of escarole need

B.      many winter greens that have tough leaves and thus require a lengthy cooking time, escarole needs

C.      tough leaves of many winter greens and that they require for a lengthy cooking time, escarole needs

D.      tough leaves of many winter greens and the requirement that they have a lengthy cooking time, those of escarole need

E.       lengthy cooking time required by the many winter greens with tough leaves, escarole needs

正确答案是D 请问they难道不会产生误会么？还有requirement不好吧

为什么答案不是B呢？

用unlike来看，似乎只有B是对的