(A)she persuaded Charles VII of France to claim his throne
(B)persuaded Charles VII of France in claiming his throne
(C)persuading that the throne be claimed by Charles VII of France
(D)persuaded Charles VII of France to claim his throne
(E)persuading that Charles VII of France should claim the throne
正確答案是D
我想問的是:關於並列的問題
怎麼第一時間看出來turned...and persuaded並列
而不是by liberating...and persuading並列呢?
是用by來決定的嗎?
可是如果是by liberating...and by persuading...
後面第二個by難道不能省略嗎?

搞不清楚~~
