题目内容:
Questionsarebasedonthepassageyouhavejustheard.
A.TheyaretotallydifferentfromthosefoundinAfrica.
B.TheyprovetheexistenceofhumanveryearlyinEurope.
C.Theyareveryoldandpreservedinaverygoodcondition.
D.Theyaregoodmaterialforscientificpaperwriting.
参考答案:
答案解析: