摘要：992] As a result of the invention of paper, much about Chinea. [译文] 由于发明了造纸术.对于中国就知道的更多了. A. is known B. are known C. was known D. were known [答案及简析] A. much 作主语.谓语动词用单数.就该句意思来看应该是说的现在.故选现在时态.

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