the first time that the question “ what is at the bottom of the oceans?” had to be answered with any ___ _________was when the_____ of a telegraph cable from europe to america was _________.
[参考译文]当铺设一条从欧洲到美洲的海底电报光缆的时候，出于商业动机，人们第一次不得不回答这个问题“海底是什么东西”。
参考答案：commercial,consequence,laying ,proposed
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certainly newton considered some _____ _____ of it in his writings, but he was _____ to go to sea to ____ his work.
[参考译文]当然牛顿在他的作品中写到了一些理论方面的东西，但他不愿进行更加深刻的研究。
参考答案：theoretical,aspects,reluctant,further