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参考答案和解析
参考答案:B
更多“Because of a () engagement, Lora couldn't attend my birthday party last Saturday. ”相关问题
  • 第1题:

    “Must I return the book to the library in a week?”“No, you.”()

    A. couldn’t

    B. mustn’t

    C. needn’t

    D. won’t


    参考答案:C

  • 第2题:

    To order tickets for 20080lympic Games,just call 952008.It__________be simpler.

    A.must
    B.could
    C.mustn’t
    D.couldn,t

    答案:D
    解析:
    It couldn’t be simpler意思是不能再简单了。

  • 第3题:

    假设学生情况表中的生日字段为 birthday,数据类型为日期时间型,则查找年龄在18到20之间的学生信息,查找条件表达式正确的是:

    A.2020-year([birthday])>=18 and 2020-year([birthday])<=20

    B.2020-year([birthday])>=18 or 2020-year([birthday]) <=20

    C.year(now() )- year([birthday])>=18 and year(now() )- year([birthday])<=20

    D.year(now() )- year([birthday])>=18 or year(now() )- year([birthday])<=20


    C

  • 第4题:

    49________.

    A.couldn’t

    B.mustn’t

    C.needn’t

    D.won’t


    正确答案:A

  • 第5题:

    There′s plenty of time,so you__________worry about it.

    A.needn't
    B.couldn't
    C.mustn't
    D.wouldn't

    答案:A
    解析:

  • 第6题:

    5、鼻爆破只可能出现在成音节中,例如:couldn't,wouldn't,hadn’t。


    正确