問題詳情
【題組】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
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)