A、he discovered the hair by chanceB、he failed in all the previous testsC、the h

游客2024-03-09  15

问题

选项 A、he discovered the hair by chance
B、he failed in all the previous tests
C、the hair was found by him in Greenland permafrost
D、the hair was kept in National Museum of Denmark

答案 D

解析 原文该句提到的sample指的就是“头发”的样本,末尾的定语从句表明该头发样本当时收藏在丹麦国家博物馆中,因此,本题应选D。
转载请注明原文地址:https://tihaiku.com/zcyy/3517703.html
最新回复(0)