Is Runyang Bridge open to the public yet?Yes,it _____for almost one and a half months.

问题描述:

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
答案到底是什么呢?不应该是 has been opened吗?求分析

在这里open是形容词! 不是动词! 比如:这个商店开着门 the store is open!
所以是C那整句话的谓语动词是哪个?been吗?对是BE。 但是后面有for almost....表示延续, 所以是用has been 了。!