leonardo da vinci--------
问题描述：
leonardo da vinci--------
Leonardo da Vinci(1452-1519) _________ 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.has said to have bough为什么选B,据说只有sb be said to,be不会改变时态吗,后面又为什么用现在完成时,是翻译为曾经吗
答
只有sb is said to 句型所以排除CD,
A be buying 表示现在,Leonardo da Vinci(1452-1519)已经死了好几百年了,不可能现在买鸟放生
B have bought 表示完成,Leonardo da Vinci(1452-1519)曾经干过买鸟放生这件事