Text 7The United States is a country made up of many different races. Usually they are mixed together and can't... [查看全文]
Text 6Americans no longer expect public figures, whether in speech or in writing, to command the English language... [查看全文]
Text 5If you intend using humor in your talk to make people smile, you must know how to identify shared experi... [查看全文]
Text 4With the start of BBC World Service Television, millions of viewers in Asia and America can now watch the... [查看全文]
Text 3The close relationship between poetry and music scarcely needs to be argued. Both are aural modes which em... [查看全文]
Text 2Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the question... [查看全文]
Text 1Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the question... [查看全文]
Text 30I have great confidence that by the end of the decade we'll know in vast detail how cancer cells arise,... [查看全文]
Text 29To us it seems so natural to put up an umbrella to keep the water off when it rains. But actually the... [查看全文]
Text 28The United States is often considered a young nation, but in fact it is next to the oldest continuous g... [查看全文]