问题描述：
have been premature
My negative impression of Nathan may have been premature.He's turning out to be an excellent market analyst.这句话里的have been premature have been后面不是接动词吗,premature是形容词啊
My negative impression of Nathan may have been premature.He's turning out to be an excellent market analyst.这句话里的have been premature have been后面不是接动词吗,premature是形容词啊
问题解答：
我来补答展开全文阅读