您要查找的是不是：
- Have you ever seen in a museum ? 你曾经在博物馆看到正在展览的恐龙吗?
- Have you ever seen dinosaurs on display in a museum? 你在博物馆见过展出的恐龙吗?
- Have you ever seen a lion in the zoo? 你在动物园里见到过狮子吗?
- Have you ever seen a bullfight? in Spain? 你看过西班牙斗牛吗?
- Have you ever seen a lion ramping around? 你看到过狮子暴跳吗?
- Have you ever seen a nicer place nor this one? 你曾见过比这个地方更美好的地方吗?
- Have you ever seen the mountains covered in snow ? 你见过白雪覆盖下的高山吗?
- Have you ever seen the mountains covered in snow? 你见过白雪覆盖下的高山吗?
- Have you ever seen a man murdered? 你见过人被杀害吗？
- Have you ever seen a mountain like this before? 你以前看到过样的山吗?
- Have you ever seen a man hanged? 你见过将人处以绞刑吗?
- Have you ever seen such a beautiful girl? 这么漂亮的女孩你见过吗?
- Have you ever put an ad in a newspaper? 你在报纸上登过广告吗?
- Have you ever seen a raccoon before? 你以前见过浣熊吗?
- Have you ever swum in a river or a lake? 你在江河或湖海中游过泳吗?
- Have you ever seen a wolf?No,I've never seen one. 你曾经见过狼吗?没有，我从未见过。
- Have you ever marched in a demonstration? 你参加过示威游行吗?
- Have you ever seen (Did you ever see) a tiger? 你以前见过老虎没有?
- Have you ever worked in a retail store before? 你以前有过在零售商店工作的经历吗?
- Have you ever seen a @cowchick, @ Brian? 你见过cowchick吗，布莱恩?
