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    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 【查看更多】

     

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    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

     

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    Welcome to the Science Museum, everyone! This stone axe _______ in South Africa and experts can’t be exactly sure about its use.


    1. A.
      had been found
    2. B.
      was found
    3. C.
      has been found
    4. D.
      would be found

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    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

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    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

    查看答案和解析>>

    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

    查看答案和解析>>


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