文章献给准备过英语专业四级的同学，给同学一点经验，希望大家考试成功。
1. Obviously, there would be no point in investing in a computer if you had to check all its answers, but people should also rely on their own internal computers and check the machine when they have the feeling that something has gone wrong.
2. Certainly Newton considered some theoretical aspects of it in his writings, but he was reluctant to go to sea to further his work.
3. For most people the sea was remote, and with the exception of early intercontinental travellers or others who earned a living from the sea, there was little reason to ask many questions about it , let alone to ask what lay beneath the surface.
4. The first time that the question “ What is at the bottom of the oceans?” had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed.
5. At the early attempts, the cable failed and when it was taken out for repairs it was found to be covered in living growths, a fact which defied contemporary scientific opinion that there was no life in the deeper parts of the sea.
1、显然，如不美观你不得不搜检计较机供给的所有谜底的话，对它投资就没有任何意义了。可是当人们觉的计较机确实出了一些问题的时辰，应该靠自己内部的“计较机”来搜检机械。
2、当然牛顿在他的作品中写到了一些理论方面的工具，但他不愿进行加倍深刻的研究。
3、除了一些洲际旅行者和以大海为生的人，对于大大都人来说，大海是遥远的，没有什么需要提出太多问题，更别说思虑大海海底的工具了。
4、寺库设一条从欧洲到美洲的海底电报光缆的时辰，出于商业念头，人们第一次不得不回覆这个问题“海底是什么工具”。
5、在早期的考试考试中，光缆铺设失踪败，不得不掏出来维修。这时人们发现膳缦沔笼盖有生物，这推翻了那时科学界认为深海没有生命的理论。