he was ill.that is ---he didn't come yesterday a.when b why c how_英语解答

he was ill.that is ---he didn't come yesterday a.when b why c how d that

人气：377 ℃　时间：2019-09-05 08:42:39

解答

b why ( that's why he din't come yesterday.那就是为什么他昨天没有来）