2013-12-CET4-LISTENING-SECTIONC.mp3: Section C Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read.for the second time, you are required to fill in the blanks with the exact words you have just heard.Finally, when the passage is read for the third time, you should check what you have written. When Captain Cook asked the chiefs inTahiti why they always are 26 , they replied, "Because it is right." If we ask Americans why they eat with knives and forks, or why their men wear pants 27 skirts, or why they maybe married to only one person at a time, we are likely to get 28 and very uninformative answers: "Because it's right. ""Because that's the way it's done. " "Because it's the 29 " Or even ,I don't know. " The reason for these and countless other patterns of social behavior is that they are __30 by social norms--shared rules or guidelineswhich prescribe the behavior that is appropriate in a given situation. Norms 31 how people " ought"to behave under particular circumstances in a particular society. We conform ( 遵守) to norms so readily that we are hardly aware they 32 . In fact, we are much more likely to notice 33 from norms than conformity to them. You would not be surprised if a stranger tried to shake hands when you were introduced,but you might be a little 34 if they bowed, started to stroke you or kissed you on both 35 . Yet each of these other forms of greeting is appropriate in other parts of the world. When we visit another society whose norms are different, we quickly become aware that things we do this way, theydo that way.