試題詳解

50.Which of the following titles can be the best follow-up research topic?
(A) How to reach fossilized human bones in what used to be Beringia.
(B) How to dissect human bones discovered in Beringia.
(C) How to scrutinize the lives of the mammals in the Ice Age.
(D) How to examine the dental structure of human bones discovered in the Pleistocene epoch.