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

游客2023-12-31 33

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

解析名词应用。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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