A．Presenting how colors influence us．
B．Reporting a new finding by scientists．
C．Introducing the history of color industry．
D．Commenting on a recent television show．
参考答案D
解析:
Different colors can affect us in many different ways, that's according to Verity Allen.(23) In her newseries Color Me Healthy, Verity looks at the ways that colors can influence how healthy we are and the choiceswe make.
"Have you ever noticed how people always use the same colors for the same things?" says Verity."Our toothpaste is always white or blue or maybe red.It's never green.Why not? For some reason we think that blue and white is clean, while we think of green products as being a bit disgusting.It's the same for businesses.We respect a company which writes its name in blue or black, but we don't respect one that use spink or orange.(24) People Who design new products can use these ideas to influence what we buy."
During this four-part series, Verity studies eight different colors, two colors in each program.She meets people Who work in all aspects of the color industry.(25) Some of the people she meets clearly have very little scientific knowledge to support their ideas, such as the American "Color Doctors" Who believe that seriousdiseases can be cured by the use of colored lights.However, she also interviews real scientists Who are studying the effects of green and red lights on mice, with some surprising results.
Overall, it's an interesting show, and anyone Who watches it will probably find out something new. But because Verity goes out of her way to be polite to everyone she meets on the series, it's up to the viewers to make their own decisions about how much they should believe.
What is the talk mainly about?
D.【精解】文中指出，在她的新电视剧中，维里蒂·艾伦着眼于颜色如何影响人体健康和做决定的方式。由此可知，本文主要围绕该电视剧展开，故答案为D.