• 2021-04-14 问题

    同时: all at once|all once|at all once|at once

    同时: all at once|all once|at all once|at once

  • 2022-05-29 问题

    The manager ordered the work ______. A: start at once B: to be started at once C: to start at once D: at once started

    The manager ordered the work ______. A: start at once B: to be started at once C: to start at once D: at once started

  • 2022-05-29 问题

    He ordered the work (). A: started at once B: to be started at once C: to start at once D: at once start

    He ordered the work (). A: started at once B: to be started at once C: to start at once D: at once start

  • 2022-06-12 问题

    The phrase "once in a blue moon" in last line refers to______. A: all at once B: once for a long time C: once in a while D: once and for all

    The phrase "once in a blue moon" in last line refers to______. A: all at once B: once for a long time C: once in a while D: once and for all

  • 2022-05-28 问题

    Once loaded, how many categories do the operating system’s tasks fall into ( )? A: 4 B: 5 C: 6 D: 7

    Once loaded, how many categories do the operating system’s tasks fall into ( )? A: 4 B: 5 C: 6 D: 7

  • 2022-05-27 问题

    How often will the woman correct the students’ assignment A: Once a week. B: Once two weeks. C: Once a month. D: Once three weeks.

    How often will the woman correct the students’ assignment A: Once a week. B: Once two weeks. C: Once a month. D: Once three weeks.

  • 2022-06-06 问题

    Michael was always late for class, but that day he, _______ , came much earlier than usual. A: for once B: at once C: once D: once again

    Michael was always late for class, but that day he, _______ , came much earlier than usual. A: for once B: at once C: once D: once again

  • 2021-04-14 问题

    Riddle: What is it that occurs once in a second, once in a month, once in a century, yet not at all in a year or a week?

    Riddle: What is it that occurs once in a second, once in a month, once in a century, yet not at all in a year or a week?

  • 2022-06-03 问题

    All of the plants on farms have been developed from plants _______ wild. A: once they grew B: they grew once C: that once grew D: grew once

    All of the plants on farms have been developed from plants _______ wild. A: once they grew B: they grew once C: that once grew D: grew once

  • 2022-06-03 问题

    All of the plants now raised on farms have been developed from the plants _____ wild.​‌​ A: once they grew B: they grew once C: that once grew D: once grew

    All of the plants now raised on farms have been developed from the plants _____ wild.​‌​ A: once they grew B: they grew once C: that once grew D: once grew

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