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when Marx was in his fifties, he began to learn Russian. A. In 1870s B. In 1870’

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when Marx was in his fifties, he began to learn Russian. A. In 1870s B. In 1870’

________________whenMarx was in his fifties, he began to learn Russian.

A. In1870s        

B.  In 1870’s

C.  In the 1870’s       

D. In his 1870’s

 

试题答案

答案:C

提示:

时代的表达方法,选C项