He must have had an accident, or he_____now.A、would have been hereB、had to be h

游客2024-09-07 33

问题 He must have had an accident, or he_____now.

选项 A、would have been here
B、had to be here
C、should be here
D、would be here

答案 D

解析由上下文的意思可以得出，or“否则”表示一种转折关系，上文使用must+完成时态，表示对过去事情的推断，根据句子意思及时间副词now可推断这是一种混合时态的用法。因此选项D为正确答案。

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Hemusthavehadanaccident,orhe_____now.A、wouldhavebeenhereB、hadtobeh