【简答题】阅读理解。 President Barack Obama's speeches are proving a best-seller in Japan -- as an aid to learning English. An English-language textbook, ' The Speeches of Barack Obama ,' has sold more than 400,000 ...
【简答题】The techno-chat programs on the Internet allow you to talk to people whom you 21.___________ wouldn’t talk to, and let you talk about 22.__________ with 23._________ , without prejudice.