Hello!I__you___in Tokyo.How long have you been here?A.don't known_英语解答

Hello!I__you___in Tokyo.How long have you been here?
A.don't known; were B.hadn't known;are
C.have't known;are D.didn'know;were
为什么选D?为什么第二空格是were不是are

人气：144 ℃　时间：2020-02-05 16:03:55

解答

这句话这么理解.我就在刚刚（过去时）才知道你前段时间在东京（在东京一事还是过去）.