Hawking is known _________ the greatest scientist alive.

A. of B. for C. as D. to

C

【解析】

試題分析:考查介詞辨析。句意:霍金被認(rèn)為是在世的最偉大的科學(xué)家。A......的;B為,給;C作為;D到,向。be known as...作為......而出名,be known for...因?yàn)?.....而出名,故選C。

考點(diǎn):考查介詞辨析

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