Asing的精选

问题详情： Itisagoodtime_____.    A.sing                     B.tosing                     C.singing             D.sang【回答】B Itisagoodtime...

问题详情：       asingleworldcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.A.Justas            B.EventhoughC.Until              D.Unless...