8. All of the flowers now raised here have developed from those __________ inthe forest. (1997上海卷)A. once they grew B. they grew onceC. they once grew D. once grew答案是c还是d呢 为什么

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8. All of the flowers now raised here have developed from those __________ inthe forest. (1997上海卷)A. once they grew                B. they grew onceC. they once grew                D. once grew答案是c还是d呢   为什么

8. All of the flowers now raised here have developed from those __________ inthe forest. (1997上海卷)A. once they grew B. they grew onceC. they once grew D. once grew答案是c还是d呢 为什么
8. All of the flowers now raised here have developed from those __________ in
the forest. (1997上海卷)
A. once they grew B. they grew once
C. they once grew D. once grew
答案是c还是d呢 为什么

8. All of the flowers now raised here have developed from those __________ inthe forest. (1997上海卷)A. once they grew B. they grew onceC. they once grew D. once grew答案是c还是d呢 为什么
选c,
因为你要是用d的话那后面的也构不成定语从句,没有主语,起码也需要用过去分词做后置定语啊,而grew只是个过去式啊.而c正好可以构成定语从句,从句中缺宾语,因而关系代词that给省略了,如果这个句子结构需要我划分的话,再联系我哦.

你好,这题的正确答案是C,
首先,THOSE后面跟的是一个定语从句,
D是一个过去式,只能作谓语,而这个句子已经有谓语have developed 了,所以是错的.