问题描述：
高中英语情态动词题
Has Tim started?He said he would join theparty.-He( ).He is a man of his word.1could have left2must have left3can't come4won't be coming怎么翻译?选哪个?为什么?
Has Tim started?He said he would join theparty.-He( ).He is a man of his word.1could have left2must have left3can't come4won't be coming怎么翻译?选哪个?为什么?
问题解答：
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