我国新疆气候干旱的原因是[ ]
A、深居内陆，远离海洋
B、纬度位置偏高
C、地势高
D、地形闭塞
答案：A
Recently I bought an ancient Chinese knife,__________was reasonable.
A．which price
B．the price of which
C．its price
D．the price of that
确定一个控件在窗体上的大小的属性是
A．Width和Height
B．Width或Height
C．Top和Left
D．Top或Left
