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- What is hardening ? 淬火是怎么回事?
- Do you know what is meant by mountain time? 你知道山区时间是什么意思吗？
- Be guided by your sense of what is right and just. 做事要有是非观念和正义感。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- What is the exact size of the room? 这个房间的确切面积是多少？
- What is the chief town in Norway? 挪威的主要城市是哪一个？
- You should do what is needful as soon as possible. 你应该尽快做需要做的事。
- By the heat of the sun wax is soften,and yet clay is harden. 太阳的热可使蜡软化，但也可粘土变硬。
- It is over and above what is wanted. 那是超过需要的东西。
- Can we control the hardness of the steel when it is harden? 我们能够在钢淬火时控制它的硬度吗?
- Just what is the artist trying to say in her work? 那艺术家在她的作品中究竟想表达什麽？
- What is it like in the bowels of the earth? 地球内部是什么样子？
- What is the population of this country? 这个国家的人口是多少？
- What is the ending in the singular? 这个词的单数词尾是怎样的?
- What is the essential theme of the play? 这剧本的主题是什麽?
- What is the best way of proceeding? 最好采取什麽方式继续下去?
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- Do you know what is the legislature in China? 你知道中国的立法机关是哪个吗？
- What is the book about that she is reading? 她在看什么书？
- From what is said above, we can draw a conclusion. 由上面所说的，我们可以做一个结论。
