来源：学生作业帮 编辑：拍题作业网作业帮 分类：综合作业 时间：2024/04/29 04:56:18
sat语法,
注意分析清楚句子成份,原句省略了一个that,句子写全了应该是the first hint of the role that ice has played in shaping the world appeared in the late 1830s…
定语从句中that做宾语是可以省略的,所以这个题目真正的谓语动词其实是appeared,A选项时态错误,CE缺动词,D双主语错误.
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