【答案解析】[听力原文]
Salt
We do not know when men first began to use salt. /But we do know that it has been used in many different ways throughout history. /Historical evidence shows, for example, that people who lived over 3,000 years ago ate salted fish. /Thousands of years ago in Egypt, salt was used to preserve the dead. /Stealing salt was considered a major crime during some periods of history. /In 18th century for instance, /if a person was caught stealing salt, he could be put in jail. /History records that about 10,000 people were put in jail during that century for stealing salt. /About 150 years before, in the year 1553, /taking more salt than one was allowed to was punishable as a crime, /the offender's ear was cut off. /Salt was an important item on the table of royalty. /It was traditionally placed in front of the king when he sat down to eat. /Important guests at the king's table will sit near the salt. /Less important guest will be given a seat farther away from it.