A:CuO+CO →MnO2 Cu+CO2
B:CuSO4+2NaOH→Cu(OH)2↓+Na2SO4
C:2AgNO3+Cu→Cu(NO3)2+2Ag
D:CH4+2O2 →点燃 CO2+2H2O
清前期《望江南百调》唱道:“扬州好,侨寓半官场,购买园亭宾亦主,经营盐、典仕而商,富贵不归乡。”材料反映了( )
He lives____but he doesn't feel____.