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排列32415的逆序数为（）.
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下列排列是偶排列的是().
Imagine how you would fll in 24 hours a day, every day, if you (1)have to work. There you go ----off to the beach in summer, the movies in winter, watch TV on rainy days, go skating or horse riding, (2)a lot of books or magazines, sleep...But would you? Where would the money (3)from for your bus fares, the movies, the TV set and the electricity, theskates and books?Let's say that (4) grew on trees, and that no one had to worry about that "small" problem. Now you can do all thosethings .. right?Probably not, (5) if no one had to worry about (6)money, then who would bother driving your bus to the beach--for that matter, who would bother building your bus, or making your movies, skates, books, etc.? Why would they bother to?What you'd probably end up (7)would be spending most of your time out in the fields growing your (8) food, or looking after your cows for milk and meat, your sheep for clothing, growing bamboo for the walls of your hut.Why would you need to do this? Because no one else would need to do it to earn money, because money grew on trees ---- right?(9), money in that sort of society doesn't really exist, and is of no (10)to the people.Obviouslyownmoneymakereaddon'tvaluereadingdidn'tdoingbecauseearningcomeStillproblem
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