高等继续教育 / 专科英语II
正确率：100%
题型描述: 单选题
He has just arrived, but he talks as if he ＿＿＿＿＿＿＿＿＿ all about what has happened.
A.known
B.knew
C.knows
D.know
He has just arrived, but he talks as if he ＿＿＿＿＿＿＿＿＿ all about what has happened.
A.known
B.knew
C.knows
D.know
参考答案：