at the p time we have no explanationat the p______ time we have n_英语解答

at the p time we have no explanation
at the p______ time we have no explanation for this

人气：424 ℃　时间：2019-11-20 02:15:58

解答

我觉得应该是present,在这会儿
从后面的have看出,只是描述一个状态,用一般现在时理解更通顺些
如果选past,则后半句就得变成过去时或完成时