首创阿是穴的医家是
A．皇甫谧B．孙思邈C．王维一D．何若愚E．滑寿
参考答案：B
解方程：
（1）2x2=8x
（2）y2-10y-1=0
The result is not the same _____ they had expected, _____ was rather disappointing.
A．which; as
B．as; that
C．that; which
D．as; which
