• 2022-05-31
    Tick the words a , b that you hear in the sentences. 1) a. spots      b. sports 2 ) a. pots      b. ports 3 ) a. cod      b. cord
  • bab

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    • 0

      Choose the words that you hear in the sentences.

    • 1

      A. Excuse me,_____(1)Jefferson Blackmore?B. Yes, _____(2)A. ____(3) _____(4)______(5) actor?B. No, ______(6). I'm _____(7)waiter.

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      已知a=[1 2],b=[3; 4],下面表达式运算出错的为( ) A: a.^2 B: b.^2 C: a*b D: a./b

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      【单选题】创践 A. 1 B. 2 C. 3 D. 4

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      【单选题】你说吧 A. 1 B. 2 C. 3 D. 4