Thomas Edison considered genius to be one per cent inspiration and ninety-nine p
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Thomas Edison considered genius to be _____ one per cent inspiration and ninety-nine percent perspiration.
A. composed of B. constituted in C. consisted of D. comprised in
试题答案
A
解析:
composed of. [注释]be composed of由......组成。consist of由......组成，是不及物动词，不能用被动语态，故不合题意;而B，D为及物动词不需要用介词。