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    精英家教网 > 高中英语 > 题目详情
    — What has happened to Tom ?
    — I don''t know . He ____ lost .
    A．could getB．might yet C．can have gotD．may have got
    D
    “may / might +不定式的完成式”表示对过去的行为不肯定的推测。
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