阅读理解
Name: Kelsey
Age: 22
I can sing and dance. I can play the violin and the piano, but I can't play the guitar.
Name: Paul
Age: 13
I can sing, but I can't dance. I can play the trumpet and the guitar but I can't play the violin.
西北地区沙漠化进程速度加快的自然因素是 ( )
____
在1~10以内,最小的偶数和最小合数的积是____。
清政府收复新疆后,为加强对新疆的管辖和防务,1884年在新疆设立了( )