人类认识事物的秩序是
A．从整体到特殊再到整体
B．从实践到感觉再到实践
C．从特殊到普遍再到特殊
D．从否定到肯定再到否定
答案：C
(2013·东北育才中学月考) Prices of the houses in Chongqing are quite high, while those in Shenzhen are ________.
A．more than twice as higher
B．as more than twice higher
C．as twice more than high
D．more than twice as high
下列溶液中能够区别SO2和CO2气体的是
①澄清石灰水 ②KMnO4酸性溶液 ③氯水 ④品红溶液
A．①③④
B．②③④
C．①②③
D．全部
