[求助]求助GWD语法一道

5. GWD25-Q5.

For many revisionist historians, Christopher Columbus has come to
        personify devastation and enslavement in the name of progress that
            has decimated native
            peoples of the Western Hemisphere.

A.      devastation and enslavement in the name of progress that has decimated native peoples of the Western Hemisphere

B.       devastation and enslavement in the name of progress by
        which native peoples of the Western Hemisphere
        decimated

C.      devastating and enslaving in the name of progress those native
        peoples of the Western Hemisphere which in the name of progress are decimated.

D.      devastating and enslaving those native peoples of the western
        Hemisphere which in the name of progress are decimated.

E.       the devastation and enslavement in the name of progress that
        have decimated the native peoples of the Western Hemisphere.

参考答案是A，这道题我不知道该从什么地方下手，请高手指点。谢谢

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5. GWD25-Q5.

For many revisionist historians, Christopher Columbus has come to
        personify devastation and enslavement in the name of progress that
            has decimated native
            peoples of the Western Hemisphere.
                

A.      devastation and enslavement in the name of progress that has decimated native peoples of the Western Hemisphere
            

B.       devastation and enslavement in the name of progress by
            which native peoples of the Western Hemisphere
            decimated
        

        应该是被动关系，人被毁灭

C.      devastating and enslaving in the name of progress those native
        peoples of the Western Hemisphere which in the name of progress are decimated.

        personify doing不对 应该加名词

D.      devastating and enslaving those native peoples of the western
        Hemisphere which in the name of progress are decimated.

        修饰的不对   意思乱了

E.       the devastation and enslavement in the name of progress that
            have decimated the native peoples of the Western Hemisphere.

         主谓不一致