标题: 一道语法题想确定一下答案，请各位朋友帮个忙！ [打印本页] 作者: Tiff323 时间: 2011-10-14 13:05 标题: 一道语法题想确定一下答案，请各位朋友帮个忙！ New genetic evidence—together with recent studies of elephants’ skeletons, tusks, and other anatomical features—provide compelling support for classifying Africa’s forest elephants and its savanna elephants as separate species.
A. provide compelling support for classifying B. provide compelling support for the classification of C. provides compelling support to the classification of D. provides compelling support for classifying E. provides compelling support to classify