Translate the following sentences into English using the words or phrases you have learned in this unit. 5. 住在这样的环境里会面临(face)很多风险。(hazard) ———————————————————————————————————————————————————
【单选题】听力原文: Ever since Philo T. Farnsworth assembled the first television set in his Indiana garage in 1927, the basic technological principles for bringing electronic pictures into the home have remained t...