Last year, Shelley bought 6 pairs of designer jeans when her income was $40,000. This year, her income is $50,000, and she purchased 10 pairs of designer jeans. Holding other factors constant, it follows that Shelley
【简答题】Can software bring dead tongues back to life? Probably yes. A computer algorithm(计算程序)works almost as well as a trained linguist(语言学家) in reconstructing how dead ' protolanguages ' would have sounded,...