“Do you know that Jack a postman for about six years?” “Yes, I see.”A. has becomeB. has

发布时间：2020-08-17 14:44:20

“Do you know that Jack      a postman for about six years?” “Yes, I see.”
A. has bee
B. has turned
C. has changed
D. has been

网友回答

A. has bee
B. has turned
C. has changed
(答案→)D. has been
解析：因为A、B、C均为终止性动词，均不能连用 for about six years 这样的一段时间。
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