CanIhelpyousir的精選

問題詳情：––CanIhelpyou,sir?––I'dliketohavetwo_________.Iwanttowritesomewords.A.pieceofpaper      B.pieceofpapers C.piecesofpaper      D.piecesofpapers【回答】C知識點：相似相近詞比較題型...

問題詳情：—CanIhelpyou,sir?—Iamafraidyoucannot.Ihavemystudents’papers_    .A．tobegraded               B．graded                               grade  ...

問題詳情：—“CanIhelpyou,sir?”—“Yes.Iboughtthiscomputeryesterday,butit ___________.”A.didn’twork     B.won’twork    C.can’twork     D.doesn’twork【回答】D知識點：動詞時態題型：選擇題...