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    云南成考網> 成考試題題庫列表頁> Since computers were introduced, they____ to be useful tools for people weak in math.

    2019年專升本英語真題試卷

    卷面總分：150分     試卷年份：2019    是否有答案：有    作答時間： 150分鐘   

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    Since computers were introduced, they____ to be useful tools for people weak in math.

    • A、had proved

    • B、have proved

    • C、 will prove

    • D、are proving

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    What is true about today' s communication through social media?

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    • B、It gives litle communication context.

    • C、It leads to better relationships.

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    If Peter had told his teacher about his difficulty in math homework，she____him before the exam.

    • A、helps

    • B、will help

    • C、would have helped

    • D、would help

    26.（）

    • A、figure

    • B、member

    • C、creature

    • D、character

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