(1/2)When was he born?这个“born”是bear的过去分词,过去分词应出现在完成时态,完成时态应该要...(1/2)When was he born?这个“born”是bear的过去分词,过去分词应出现在完成时态,完成时态应该要有助动词have

问题描述:

(1/2)When was he born?这个“born”是bear的过去分词,过去分词应出现在完成时态,完成时态应该要...
(1/2)When was he born?
这个“born”是bear的过去分词,
过去分词应出现在完成时态,
完成时态应该要有助动词have