下列反应中，属于取代反应的是
| A．CH3CH=CH2＋Br2→CH3CHBrCH2Br |
B．2CH3CH2OH + O2 2CH3CHO+2H2O |
C．CH3COOH＋CH3CH2OH CH3COOCH2CH3＋H2O |
D．CH3CH2OH CH2=CH2↑＋H2O |
下列反应中，属于取代反应的是
| A．CH3CH=CH2＋Br2→CH3CHBrCH2Br |
| B．2CH3CH2OH + O22CH3CHO+2H2O |
| C．CH3COOH＋CH3CH2OHCH3COOCH2CH3＋H2O |
| D．CH3CH2OHCH2=CH2↑＋H2O |
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