john hasn't been seen for four days and there is growing (co

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/22 00:54:38

john hasn't been seen for four days and there is growing (concern)for her safety为什么concern?

这里 concern 的意思是关注/关心（名词）
四天没见约翰了,（大家）越来越担心他的安全.
再问：为什么concern不用adj?
再答：不可用adj. growing 已经是adj. , 是修饰名词 concern 的。看这两个句子： There is concern. There is water. concern 和 water 一样是名词。

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