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Post date	Users	Rates	Content
2018-07-20	Muhammad Ishaq	70	Check this topic
2019-02-15	gavas2000	77	Check this topic

Topic title: The last 100 years have seen huge technological advancements in every field of research. What, in your opinion, is one of the most important technological achievements in the last 100 years?

Topic category: PTE_Academic