Jack _______ yet last night, otherwise he _______ me.<br />A. mustn’t have arrived; must have phoned <br>B. can’t have arrived; would have phoned<br>C. may have arrived; need have phoned <br>D. shouldn’t have arrived; can have phoned

Jack _______ yet last night, otherwise he _______ me.
A. mustn’t have arrived; must have phoned
B. can’t have arrived; would have phoned
C. may have arrived; need have phoned
D. shouldn’t have arrived; can have phoned

出自：国家开放大学英语语法

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