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Question 12: What does the word " this " in paragraph 5 refer to? A. The success of earlier technologies like WAP B. The introduction of new...
Đề bài
Question 12: What does the word "this" in paragraph 5 refer to?
A. The success of earlier technologies like WAP
B. The introduction of new interactive TV services
C. The unwillingness of providers to share revenue
D. The cooperation between operators and broadcasters
