根据语境,将下面的句子连接完整。 例子:My brother left early, so he got home before the rest of us. A. Alice wanted to get married, B. Dale didn't do well in math, C. Sarah left her homework at home D. Juan wanted to get a book, E. Lisa was very shy,
【单选题】已知: Fe 3 + + e - = Fe 2 + ; E Ө = 0.77 V Cu 2 + + 2e - = Cu ; E Ө = 0.34 V Fe 2 + + 2e - = Fe ; E Ө = -0.44 V Al 3 + + 3e - = Al ; E Ө = -1.66 V 则最强的还原剂是 :