• 2022-06-04 问题

    Harey<br/>finished () his research<br/>paper, but he needed to check it before submitting it to the<br/>professor. A: to type B: typed C: typing D: type

    Harey<br/>finished () his research<br/>paper, but he needed to check it before submitting it to the<br/>professor. A: to type B: typed C: typing D: type

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