六级阅读教程汇总和更新

　　1. The destruction of our natural resources and contamination of our food supply continue occur, largely becau... [查看全文]

　　1. But if the animals are confronted with situations they have no control over, they later behave passively ... [查看全文]

　　1. By studying mineral grains found in material ranging from rocks to clay articles, previous researchers have... [查看全文]

　　1. Finally, advertisers try to begin commercials with sounds that are highly different from those of the prog... [查看全文]

　　1.Alcohol, hunger, too much talking, breathing through the mouth during exercise-anything that dries the mouth ... [查看全文]

　　It being not only possible but even easy to predict which ten-year-old boys are at greatest risk of growing... [查看全文]

　　The word religion is derived from the Latin noun religio, which denotes both earnestobservance of ritual oblig... [查看全文]

　　Art is considered by many people to be little more than a decorative means of giving pleasure. This is not... [查看全文]

　　Art is considered by many people to be little more than a decorative means of giving pleasure. This is not... [查看全文]

　　You stare at waterfall for a minute or two, and then shift your gaze to its surroundings. What you now see... [查看全文]