He seemed _______what had happened . A to know B know C knows D k_英语解答

He seemed _______what had happened . A to know B know C knows D knowing选啥求解释仔细些

人气：166 ℃　时间：2019-12-06 19:16:08

解答

A
seem to do 是固定搭配.
翻译：他看起来似乎知道发生什么事了.