要问去过没有,需要用现在完成时,即你说的 have you ever been to the zoo?
Did you go to the zoo 是一个简单的过去时,需要搭配具体时间,如 last Sunday:
Did you go to the zoo last Sunday?如果他没有去,也不说明他以前就没有去过.可能他上个月才去过呢?
要问去过没有,需要用现在完成时,即你说的 have you ever been to the zoo?
Did you go to the zoo 是一个简单的过去时,需要搭配具体时间,如 last Sunday:
Did you go to the zoo last Sunday?如果他没有去,也不说明他以前就没有去过.可能他上个月才去过呢?