练习册

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    ① Galileo collected the facts proved the earth and all the other planets move around the sun. ② Galileo discovered the fact the earth and all the other planets move around the sun. A. that B. which C. 不填 D. A and B 8. ① D ② A 【查看更多】

     

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    ①Galileo collected the facts ________ proved the earth and all the other planets move around the sun．

    ②Galileo discovered the fact ________ the earth and all the other planets move around the sun．

    A．that

    B．which

    C．不填

    D．A and B

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