一道Gmat句子改错题,

题目

一道Gmat句子改错题,
The lack of complete historical records from the mid-to-late 1800’s have made some Black inventions difficult to trace to their originators.
(A) have made some Black inventions difficult to trace to their originators
(B) have made for difficulties in tracing some inventions by Blacks to their originators
(C) have made it difficult to trace some inventions by Blacks to their originators
(D) has made it difficult to trace some inventions to their Black originators（D）
(E) has made it difficult in tracing some Black inventions to their originators
答案说是选D.但是原文Black明明放在invention前面,D项里把Black放到otiginators前面,这个应该是改变了原文的意思了吧?为什么还对?

答案

本来原文划线的可能就是不对的意思,我们应该首先根据主语The lack 定位动词为has
然后make it adj to do是固定的,make it adj in doing 没有这种固定搭配,
并且Black originator表是黑人的创作人
划线的解释是：使探寻那么发明所属的黑人创作者更加困难
记住,语法题目首先根据结构和一些固定搭配来排除,意思永远是放在后面考虑的