求助一道语法题。PREP旧。谢谢各位。

Gsgoingtobe750

In addition to her work on the Miocene hominid fossil record, Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of East African cave paintings.

(A) Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of
(B) Mary Leakey contributed to archaeology by her discovery of the earliest direct evidence of hominid activity and painstakingly documenting
(C) Mary Leakey was a contributor to archaeology by discovering the earliest direct evidence of hominid activity and with her painstaking documentation of
(D) Mary Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and painstakingly documenting
(E) Mary Leakey's contributions to archaeology include her discovering the earliest direct evidence of hominid activity and painstaking documentation of

这道题答案是D
LZ选的是B
我有点不明白In addition to her work on the Miocene hominid fossil record, 的逻辑主语到底是ML这个人，还是他的contribution。一般遇到这样的题不都是人是逻辑主语吗？？？

michaelmay17

In addition to her work on the Miocene hominid fossil record不需要逻辑主语，如果是in addition to doing。。。。才需要，具体prep08有解释