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While the alien was buying a souvenir, the girl called the p

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 10:10:06
While the alien was buying a souvenir, the girl called the police中buy是延续性动词吗
是延续性动词,只要能与WHILE搭配构成进行时的都是延续性动词.
SHE HAS BOUGHT A NEW SKIRT./ / SHE BOUGHT A SKIRT YEASTERDAY.这里的BOUGHT都是瞬间性动词.
SHE WAS BUYING SOMETHING IN THE SHOP WHILE I WAS SITTING ON THE BENCH OUTSIDE WAITING FOR HER.这里的BUYING就是延续性动词.
明白了吗?