Nancyquickly的精選

問題詳情：Nancyquickly ________thedoorandputdownherschoolthings.A.opens   B.openedC.hasopened   D.isopening【回答】B【解析】試題分析：句意：Nancy快速地開啟門，然後放下學習用品。句中and連接兩個並列的謂...