Li Lei hasn't come yet.I don't know what___to him.A.happen B.take_英语解答

Li Lei hasn't come yet.I don't know what___to him.A.happen B.take place C.has taken place
D.has happened

人气：227 ℃　时间：2019-10-09 06:24:48

解答

D 不知道什么发生了什么事情阻止了他来,表示猜想.用现在完成时.