问题标题：
高一英语题（关于虚拟语气）Jack()yetlastnigh,otherwisehe()me.A.mustn'thavearrived;musthavephonedB.mayhavearrived;needhavephonedC.can'thavearrived;wouldhavephonedD.shouldn'thavearrived;canhavephoned为什么选C?
问题描述：
高一英语题（关于虚拟语气）
Jack()yetlastnigh,otherwisehe()me.
A.mustn'thavearrived;musthavephoned
B.mayhavearrived;needhavephoned
C.can'thavearrived;wouldhavephoned
D.shouldn'thavearrived;canhavephoned
为什么选C?
倪健回答：
第一个空格表示猜测,具体已经写过了,
虚拟语气公式,主句如果是过去,
用wouldhavedone
答案C
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