she______dinnerat home every day A doesn'thave B doesn'thas C haven't

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she______dinnerat home every day A doesn'thave B doesn'thas C haven't

答案是A
整句的意思是,她每天都不在家吃晚饭.
实义动词在变为否定时要用助动词,
助动词后面的实义动词不变形,所以选A.