Asing的精選

問題詳情： Itisagoodtime_____.    A.sing                     B.tosing                     C.singing             D.sang【回答】B Itisagoodtime...

問題詳情：       asingleworldcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.A.Justas            B.EventhoughC.Until              D.Unless...