微信搜索关注"91考试网"公众号,领30元,获取公务员、事业编、教师等考试资料40G!
????ìa ??áD?÷×é???ê£???ó???×÷èü?á£??í?ü??±eμ?ê?£¨????£?
A£?CCl4?¢C6H14?¢CH3CHOèy??òoì?
B£?MnO2?¢CuO?¢FeS?èy??1ìì?
C£?NH4NO3?¢NaOH?¢N aCl?èy??1ìì?
D£?BaSO4?¢NaHCO3?¢CaCO3?èy??1ìì?
????ìa ??áD?÷×é???ê£???ó???×÷èü?á£??í?ü??±eμ?ê?£¨????£?
A£?CCl4?¢C6H14?¢CH3CHOèy??òoì?
B£?MnO2?¢CuO?¢FeS?èy??1ìì?
C£?NH4NO3?¢NaOH?¢NaCl?èy??1ìì?
D£?BaSO4?¢NaHCO3?¢CaCO3?èy??1ìì?
±?ìa′e°?£oA£?CCl4oíC6H14??2?èüóú??£?μ?CCl4μ??ü?è±è??′ó£?
±?ìa?a??£o
±?ìa?ùê???μ?£o?????ê×é3éó?D??êêμ?é·?°?μ?éè????
±?ìa??ò×3ì?è£o???òμ¥??
91EXAm.org
Can man be free if woman is a slave? 妇女当牛做马,男子焉能自由?