30. Which of the following would be the subject of the text? [A]
A、looming threat to business-method patents. [B] Protection for business-method patent holders. [C]
A、legal case regarding business-method patents. [D]
A、prevailing trend against business-method patents.
A、looming threat to business-method patents. [B] Protection for business-method patent holders. [C]
A、legal case regarding business-method patents. [D]
A、prevailing trend against business-method patents.
【参考答案及解析】
A
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A
正在整理中,欢迎在文下评论区提供答案解析,谢谢！