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Shenevergoeshomeuntilsheoutallhernewspapers.横线上是填sells,还是hassold?还是2者皆可?

题目详情
She never goes home until she ___ out all her newspapers.横线上是填sells,还是has sold?
还是2者皆可?
▼优质解答
答案和解析
She never goes home until she ___ out all her newspapers.
答案【sells】
goes home 是将来的动作,until句型用一般现在时表将来时.
而完成时强调过去动作对现在产生的影响.
他决不会在报纸卖完前回家.
没有过去的动作.