Sincetheendofthewar,manyofthepricelessantiques

問題詳情：

Since the end of the war, many of the priceless antiques ______ to their rightful owners．

    A．have returned                         B．had returned

    C．had been returned                       D．have been returned

【回答】

D

知識點：現在完成時及其被動式

題型：選擇題