1.A it has large audience

　　2.D the number of TV ads people can see has increased

　　3.B convey more detailed message

　　4.C it provieds easy access to consumers

　　5.A reach target audiences

　　6.B consumers travel more now than ever before

　　7.C easy to remember

　　8. quite homogeneous

　　9. relationship wiht companies

　　10. appropriate media

　　选词填空

　　47.D claim 48.H limited 49.O totally 50.G interviews 51.M regret 52. J moments

　　53.B advanced 54.N scary 55.C balloon 56.A accomplish

　　仔细阅读

　　57.D very little will be done to bring it under control

　　58.D it is an area we actually have little knowledge about

　　59.B wasteful use of energy

　　60.B few nations have adopted real tough measures to limit energy use

　　61.B the ultimate solution to global warming will lead to technological breakthrough

　　62.A people's personal information is easily accessed without their knowledge

　　63.C there should be distance even between friends

　　64.B people leave traces around whne using modern technology

　　65.D they talk a lot but hardly do anything about it

　　66. D people don't cherish until they lose it