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Why isn’t John in class?He ___ be sick.Or he’d have been here already..a、shouldb、mayc、mustd、would

题目详情
Why isn’t John in class?He ___ be sick.Or he’d have been here already..
a、should
b、may
c、must
d、would
▼优质解答
答案和解析
C
跟据意思,应该是一定.