kljb
春芽
共回答了15个问题采纳率:93.3% 举报
那里填must have had
因为must have done 是对过去发生的动作最有把握的猜测,意思是“一定”
例如:走到门外看到地上湿的,便猜“刚才一定下过雨了”,英语就是 It must have rained.
把握差一点的用should; 例如地上不是太湿,你猜“刚才应该下过雨吧.” It should have rained.
把握再差一点的用may:It may have rained.“刚才可能下过雨”.最不肯定的用might:It might have rained.
1年前
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