阅读理解 Perhaps the most famous theory, the studyof body movement, was suggested by Professor Ray Birdwhistell. He believes thatphysical appearance is often culturally( 文化的 )programmed.In other words, we learn our looks ---- we are not born with them. A baby hasgenerally unformed face features( 特征 ). Ababy, according to Bird whistle, learns where to set the eyebrows( 眉毛 )by looking at those around ---- family and friends.This helps explain why the people of some areas of the United States look somuch alike, New Englanders or Southerners have certain common face featuresthat cannot be explained by genetics( 遗传学 ). Theexact shape of the mouth is not set at birth, it is learned after. In fact, thefinal mouth shape is not formed until well after new teeth are set. For many,this can be well into grown-ups. A husband and wife together for a long timeoften come to look somewhat alike. We learn our looks from those around us.This is perhaps why in a single country there are areas where people smile morethan those in other areas. In the United States, for example, the South is thepart of the country where the people smile most frequently. In New England theysmile less, and in the western part of New York State still less. ManySoutherners find cities such as New York cold and unfriendly, partly becausepeople on Madison Avenue smile less than people on Peachtree Street in Atlanta,Georgi A.People in largely populated areas also smile and greet each other inpublic less than do people in small towns. 1. Ray Bird whistle believes physicalappearance A. has little to do with culture. B. has much to do with culture. C. is ever changing. D.isdifferent from place to place 2. According to the passage, the finalmouth shape is formed A. before birth. B.assoon as one's teeth are newly set. C. sometime after new teeth are set. D. around 15 years old. 3. Ray Bird whistle can tell what area ofthe United States a person is from by A. how much he or she smiles. B. how he or she raises his or her eyebrows. C. what he or she likes best. D. the way he or she talks. 4.People who live ______ are more friendly A.in largely populated areas B.in New York city C.in the country D.in theNorth 5.This passage might have been taken out ofa book dealing with A .physics B. chemistry C. biology D. none ofthe above