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Before Mt. Everest was discovered, what was the highest mountain in the world?
在珠穆朗玛峰被发现之前，世界上最高的峰是什么峰？

What is it that everyone wants to have and get rid of too？
什么东西所有人都想得到，得到后又想摆脱？

Can you name the capital of every state in the U.S. in ten seconds？
你能在10秒钟之内说出美国每个州的首府吗？

Lucky Mouse fell off a 1000-step stair and was not hurt. Why?
幸运老鼠从1000阶的台阶上摔下来，没有受伤。这是为什么？

What does everybody do at the same time？
所有人都在同时做什么？

What does every couple have in common？
每对夫妻都有的共同点是什么？

What is full when it’s used and empty when it’s at rest？
什么东西用时满、闲时空？

Which is the strongest creature in the world？
世界上最强壮的生物是什么？

If you stand with your back to the north and face south, what would be on your left hand？
假设你站着时前面是南，后面是北，那么左手上是什么？

What can fall on a lake yet not make ripples in the water？
什么东西落在湖面上不会引起涟漪？

What always speaks the truth but remains silent？
什么东西总是说实话但又总是保持沉默？

What object has keys that open no locks, have space but noroom, and you can enter but not go in?
什么东西有钥匙却没法开锁，有空间却没有地方，你可以进入却又进不去？