Is Runyang Bridge open to the public yet?Yes.It__ for almost one _英语解答

Is Runyang Bridge open to the public yet?Yes.It__ for almost one and a half months.
A has opened B has being opened
C has been open D was open
分析

人气：183 ℃　时间：2020-05-01 08:53:12

解答

C be open to对..开放,这里用现在完成时表示到现在为止开放了几乎一个半月了!请问 has been open 是什么形式，现在完成时的被动：has/have been +过去分词吗？been是be的过去分词open是形容词，