请明白此语法现象的网友帮忙,myconclusioniswhetherbuildingsshouldbebuiltintraditionalstylesshouldbedeterminedonacase-by-casebasis,dependingontheirlocationandtheexactpurposesthattheyserve.请问myconclusionis后

Question

请明白此语法现象的网友帮忙,
my conclusion is whether buildings should be built in traditional styles should be determined on a case-by-case basis,depending on their location and the exact purposes that they serve.
请问my conclusion is后边的表语从句为什么后边有跟了个should be determined on a case-by-case basis?他是什么成分?depending on their location and the exact purposes that they serve.
是什么成分?

Answer 1

My conclusion(主语) + is (谓语)+ 表语
表语是一个句子:
(whether buildings should be built in traditional styles) 此为表语中的主语
(should be..) 此为表语中的谓语成分