39.But when I got to____the town ought to have been all I found was a school and an old church.
A.where B.wherever C.there D.that
答案给的A,Where 后的句子成分怎么分析？when从句后got to与ought to have been 怎么出现两个谓语？

But when I got to____the town ought to have been all I found was a school and an old church.


But [when I got to (where the town ought to have been)] all I found was a school and an old church.

地点状语从句。where引导。只是一个时间状语从句里又一个地点状语从句。后面主句all (that) i found was a school and an old church.


意思是，当我到达本该是那个镇子的所在地时，却只发现一所学校和一个老教堂。

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接受楼下kevin的部分意见，修改了下。不过老教堂没错，老桥，老井，老屋，都可以说的。不是只能用“旧”