求教prep p1-sc 52

FionaBear

Inaddition to her work on the Miocene hominid fossil record, Mary Leakeycontributed to archaeology with her discovery of the earliest direct evidenceof hominid activity and painstakingly documenting East African cavepaintings.

(A)Leakey contributed to archaeology with her discovery of the earliest directevidence of hominid activity and painstakingly documenting

(B)Leakey contributed to archaeology by her discovery of the earliest directevidence of hominid activity and by painstakingly documenting

(C)Leakey was a contributor to archaeology with her discovery of the earliestdirect evidence of hominid activity and with her painstaking documentation of

(D)Leakey's contributions to archaeology include her discovery of the earliestdirect evidence of hominid activity and her painstaking documentation of

(E)Leakey's contributions to archaeology include discovering the earliest directevidence of hominid activity and painstaking documentation of

语法解释的平行我懂了，但是想问 in addition to her work 的逻辑主语是 [size=13.3333px]Leakey's contributions 或 [size=13.3333px]Leakey 都可以吗？[size=13.3333px]为什么呢？

[size=13.3333px]可以麻烦哪位NN帮我讲解一下><