Because,they have made great contributions to the developmen

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 12:09:52

Because,they have made great contributions to the development.
这句话怎么不对啦?为什么word上是画的绿线?

把逗号去掉就好
再问：去掉逗号还是绿线。怎么办
再答：这句话只是一个原因状语从句，句子不完整。你还需要在后面补一个主句，例如： Because they have made great contributions to the development, they are greatly praised by the people.

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