。Р2. A。细节题。根据文章第1段后面的并列分句by running along the surface of the water.可推知此题答案为A。Р3. C。细节题。根据文章第2段第1句This special water spider lives on the grassy banks of streams可推知此题答案为C。Р4. D。主旨题。主文主要介绍了这种水蜘蛛的生活情况,由此可知作者的目的是要读者了解水蜘蛛的特征,所以选D。Р(10)РPerhaps the most famous theory, the study of body movement, was suggested by Professor Ray Birdwhistell. He believes that physical appearance is often culturally programmed. In other words, we learn our looks—we are not born with them. A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those around-family and friends. This helps explain why the people of some areas of the United States look so much alike, new Englanders or Southerners have mon face features that cannot be explained by ics(