2. Preguntas de sí/no enfatizando la finalización de una acción (has, han, hemos, ...) Cuando hacemos preguntas de si/no sobre acciones finalizadas (enfatizando la finalización = presente perfecto) se usa la estructura -了没有 al final de la oración en vez del 吗, lo que le da el sentido de pregunta de si/no.
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ID: 23834
Dle
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Jan 10
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Lima,Peru
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