【简答题】完形填空。 Most people in the USA speak English. There are over 2000 languages spoken all over the world. You know that every language has 1 own words. 2 you want to learn a foreign language, you must know...
【单选题】听力原文: There are over 3,000 languages that are used throughout the world today. Almost all of these languages belong to a much smaller number of language families. All of the languages within a languag...