更多“We have to wait for a while because Mum _____cooking yet.A. has finishedB. didn't fi ”相关问题
  • 第1题:

    We _____ like coffee before_____ all.

    A.don’t … at

    B.didn’t … at

    C.didn’t … in

    D.don’t ...in


    答案:B

  • 第2题:

    -The drunk driver wishes he( )so many injuries in the accident.

    -But he( ).

    A. hadn't caused; had B.didn't cause; did

    C. hasn't caused; did

    D.hasn't caused; has


    正确答案:C
    C[解析]第一句话的意思是:这个醉酒的司机希望他造成的交通事故没有让那么多人受伤.讲的是过去发生并且已经完成的动作对现在造成影响或后果,所以第一个空填动词的现在完成时.第二句话的意思是:但是他确实让很多人受伤了.司机制造交通事故时候发生的事情,是过去某个时间发生的动作,所以第二个空填动词的一般过去时.

  • 第3题:

    [A] Although [B] Because [C] If [D] While


    正确答案:B

  • 第4题:

    The house is dirty. We ()it for weeks.

    A、didn’t clean

    B、hadn’t cleaned

    C、don’t clean

    D、haven’t cleaned


    参考答案:D

  • 第5题:

    TheA.H.A.didn’trecommendomega-3pills,because

    .A.ithadnoknowledgeofthesafedoseofomega-3

    B.ithadnoevidencethattheycanprotecttheheart

    .C.thepillscontaintoolittleomega-3tobehelpful

    .D.oneislikelytogettoomuchomega-3fromthepills


    正确答案:D

  • 第6题:

    Neither Tom nor John__a bike of__own.

    A.have,their
    B.has,his
    C.have,his
    D.has,their

    答案:B
    解析:
    主语由neither…nor…连接时,谓语形式由最邻近的主语的单复数形式决定。