什么狗不咬人也不叫?
2.What is the smallest room in the world?
世界上什么房子最小?
3.What kind of water should people drink in order to be healthy?
为了保持身体健康人们应该饮用什么样的水?
4.How do you know the ocean is friendly?
我们怎么知道海洋是友好的?
5. Which can Move fast, heat or cold?
Why?
哪一个移动得比较快，热还是冷?为什么呢？
6.What is the only thing you can break when you say its name?
什么东西是唯一你能打破的东西当你说它名字的时候?
7.What is there in your horse that ought to be looked into?
你的房屋中是什么东西你应该看进去?
8.What is that which you have never seen,
heard or felt, which never existed and stii has a name?
是什么东西你从来没有看到、听到和感觉到,它从来没有存在过但还有一个名字?
9.What changes a pear into a pearl?
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