Leonardo da Vinci birds kept in cages in order to have the pleasure of setting t
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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 bought |
试题答案
B
解析