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  • What did you a____ about An abacus is one of the first c_____ machines.In reference books,words and names are usually ar


    What did you a____ about

    An abacus is one of the first c_____ machines.

    In reference books,words and names are usually arranged in a______ order.

    All drivers are r____ for their passengers' safety.

    0.82 is a d____ number.


    英語人氣:627 ℃時(shí)間:2020-04-02 23:42:10
    優(yōu)質(zhì)解答
    1. ask 詢問

    2. calculating 計(jì)算

    3. alphabetical  字母順序的

    4. responsible 有責(zé)任的

    5. decimal 小數(shù)

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