关于这句英文语法问题Nevertheless,anevolutionaryinterpretationmightmakeitdifficulttounderstandhowthecommonlygradualprocessofforgettingsurvivednaturalselection.中的句子本来应该是：howdidthecommonly

Question

关于这句英文语法问题
Nevertheless, an evolutionary interpretation might make it difficult to understand【 how the commonly gradual process of forgetting survived natural selection.】
【】中的句子本来应该是： how did the commonly gradual process of forgetting survived natural selection.
但是因为是宾语从句,所以用陈述语序了吧?

Answer 1

是的,的确是宾语从句.当一个从句做某个句子成分的时候这个从句就要用陈述语序.