He is energetic.He seems_____(recover)from hia illness.

问题描述:

He is energetic.He seems_____(recover)from hia illness.

recovered为什么不是to have recovered因为常用的是简便的说法,而非复杂的说法。可是有明显的先后啊recovered 就是 to have recovered 的简便说法。都代表完成时。那我就写to have recovered可以不?可以。呵呵。