A professor of economic and history at Atlanta University, W.E.B. Du Bois, promo

游客2024-01-02 79

问题 A professor of economic and history at Atlanta University, W.E.B. Du Bois, promoted full racial equality.

选项 A、economy
B、economics
C、economical
D、economic

答案 B

解析要注意这几个形近词的应用：A．economy经济，节约，经济制度的状况： B．economics经济学，C．economical节约的，经济的；D．economic经济(上)的，产供销的，经济学的，因此选项B为答案。

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