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Welcome to the Science Museum, everyone! This stone axe in South Africa and experts can’t

答案:2  悬赏:30  手机版
解决时间 2021-01-04 17:16
  • 提问者网友:献世佛
  • 2021-01-03 23:40

Welcome to the Science Museum, everyone! This stone axe in South Africa and
experts can’t be exactly sure about its use.
A. had been found
B. was found
C. has been found
D. would be found
最佳答案
  • 五星知识达人网友:夜余生
  • 2021-01-04 00:13
A. had been found(答案→)B. was foundC. has been foundD. would be found解析:可联系答.案.网客服索取。
全部回答
  • 1楼网友:舍身薄凉客
  • 2021-01-04 00:38
好好学习下
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