88.The factory _______ since the May of 1999.A.has been open B.op_英语解答

88.The factory _______ since the May of 1999.
A.has been open B.opened
C.has opened D.has been

人气：203 ℃　时间：2020-06-19 11:53:37

解答

A
since the May of 1999 是自从1999年五月以来,表示一段时间,所以根据此应该用现在完成时, has been open 中,open 是形容词,再be动词后面作表语
选择A