听力原文： For many years, T-shirts were simple short-sleeved undershirts for men and boys. T-shirts used to be of one color—whitE.And since they were worn under shirts, they were generally not seen. Today the T-shirt has become fashionablE.It can be seen everywhere and on everyonE.Women and little children wear T-shirts as teenagers, university students, and men from all walks of lifE.T-shirts are worn on playground, at the beach or in town. They can also be worn for work. Yet T-shirts remain relatively inexpensive and long wearing, as well as easy to care for. [29] Smart but comfortable and convenient to wear, they have be come one of America's newest ideas of fashion. Although T-shirts are now available in a wide variety of bright materials and styles, [30] the most popular kind is the traditional cotton T-shirts with a slogan or picture printed on the front. As T-shirts are becoming more and more popular, [31] new designs are coming up all the timE. (30) A.T-shirts feel soft and wash well. B.T-shirts are smart and comfortablE. C.T-shirts go well with trousers. D.T-shirts are suitable for evening wear.
A.B. C. (30) A.T-shirts D. B.T-shirts E. C.T-shirts F. D.T-shirts
【参考答案】
B 解析：题目询问为什么人们现在这么喜欢穿T恤。关键是听到“大方而且舒适，方便穿着”，所以选项B(大方，舒适)正确。