一道反义疑问句的题He can't have come here,has he?He can't have come here j_英语解答

一道反义疑问句的题
He can't have come here,has he?
He can't have come here just now,did he?
为什么这两句话后面不同?

人气：325 ℃　时间：2020-05-19 23:49:12

解答

我认为一个强调的是状态
第二个强调的是动作
just now 就包含强调动作是否完成