All people,

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/09/25 07:28:09

All people, they are old or young,rich or poor,have been trying their best to help those in need
since the disaster.

[ ]

A. even if
B. whether
C. no matter
D. however

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