prep 129 和52 题目一样，答案不同？

氤氲雾气 · 发表于 2010-6-2 16:00:36

In additon 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 Afriacan cave paintings.

B) Mary leakey contributed to archeology by her discovery of the earliest direct evidence of hominid activity andpainstakingly documenting
C) Mary leakey was a contributor to archeology by discovering the earliest direct evidence of hominid activity and with her painstaking ducumentation 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 hiscovering the earliest direct evidence of hominid activity and painstaking documnetation of

yawgamoth86 · 发表于 2010-6-3 08:28:09

這個選D

prep 129 和52 题目一样，答案不同？

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