LeonardoDaVince      birdskeptincagesinordertohavethepl...

問題詳情：

Leonardo Da Vince       birds kept in cages in order to have the pleasure of setting them free．

    A．is said to be buying             B．is said to have bought

    C．had said to buy                   D．who said to have bought

【回答】

知識點：動詞時態與語態

題型：選擇題