[問題]gwd 28-1

[iamger0730]

1: Scientists claim that the discovery of the first authenticated mammal bones in amber could provide important clues of determining, in addition to how, when mammals colonized the islands of the West Indies.

A: of determining, in addition to how, when mammals colonized the islands of the West Indies

B: in the determination of how and when the islands of the West Indies were colonized by mammals

C: to determine how mammals colonized the islands of the West Indies and when they did

D: for determining when the islands of the West Indies were colonized by mammals and how they were

E: for determining how and when mammals colonized the islands of the West Indies

答案是 E 我選了c

是因為 provide 的用法嗎??

[Pufa]

是的，
provide for是慣用語。
我記得這題有討論過.....

gwd有第28回嗎？