During the Great Depression， many poor families in Oklahoma lost their farms because of 查看材料

A.the
B.the
C.the
D.movement
E.the
F.dust

【参考答案】

F
本题考查的是对阐述文章的主旨事实与细节的了解。依据是第三段中“Inthe1930s，peoplesuffe......

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