首页
登录
职称英语
When Jules Verne wrote Journey to the Center of the Earth in 1864, there wer
When Jules Verne wrote Journey to the Center of the Earth in 1864, there wer
游客
2023-10-22
19
管理
问题
When Jules Verne wrote Journey to the Center of the Earth in 1864, there were many【C1】________ theories about the nature of the Earth’s interior. Some geologists thought that it contained a highly compressed ball of glowing gas, while others suspected that it【C2】________ of separate shells, each made of a different material. Most of our knowledge of the Earth’s interior comes not from mines or boreholes, but from the study of seismic waves (震波) — powerful pulses of energy【C3】________ by earthquakes.
The way that seismic waves travel shows that the Earth’s interior is far from uniform. The【C4】________ and the seabed are formed by the crust (地壳) — a thin sphere of relatively light, solid rock. Beneath the crust lies the mantle, a very different layer that extends approximately halfway to the Earth’s center. There the rock is the subject of a battle between increasing heat and【C5】________ pressure.
In its high levels, the mantle is relatively cool; at greater depths, high temperatures make the rock behave more like a liquid than a solid. Deeper still, the pressure is even more【C6】________ , preventing the rock from melting in spite of a higher temperature.
Beyond a depth of around 2,900 kilometers, a great change takes place and the mantle gives【C7】________ to the core. Some seismic waves cannot pass through the core and others are bent by it. From this and other evidence, geologists assume that the outer core is【C8】________ liquid, with a solid center.
The conditions in the Earth’s core make it a far more【C9】________ world than space. Its solid iron heart is subjected to unimaginable pressure and has a temperature of about 9,000 ° F. Although scientists can【C10】________ about its nature, neither humans nor machines will ever be able to visit it.
A. way B. ponder C. alien D. iron
E. growing F. harmonious G. speculate H. consisted
I. intense J. exactly K. continents L. conflicting
M. highway N. released O. probably [br] 【C10】
选项
答案
G
解析
词组固定搭配题。根据词性,此处应当填入动词原形。易混淆的选项是“ponder,speculate”,两者都有“思索”之意,但前者常见搭配是ponder over/on“深思”;后者是speculate about“思考,猜测”,故选speculate。
转载请注明原文地址:https://tihaiku.com/zcyy/3121075.html
相关试题推荐
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
IwenttoParisin2008,whichwastheonlyoccasionwhenI_______thejourney
Ourjourneywasslowbecausethetrainstopped_______atdifferentvillages.A、u
[originaltext]W:EnglishWritingCenter.HowcanIhelpyou?M:Hi.Igotapam
[originaltext]W:EnglishWritingCenter.HowcanIhelpyou?M:Hi.Igotapam
[originaltext]W:Goodmorning.UniversityLanguageCenter.HowcanIhelpyou?
随机试题
Forthispart,youareallowed30minutestowriteashortessaybasedonth
Womenalsoaremoreactiveinsportsnowbecauseoftwochanges.First,inthee
….[Router1]interfaceg0/0/0[Router1-Giga
饮食养生的要点包括()A.注意饮食禁忌 B.和五味 C.有节制 D.注
商业银行的零售存款通常被认为是()。A.核心资本 B.附属存款 C.核心存
蒋兆和于1943年完成的描绘日本侵华战争时期中国难民悲惨生活的巨幅长卷是( )
4月初,黄金现货价格为300元/克。我国某金饰品生产企业需要在3个月后买入1吨黄
政府建设行政主管部门和其他有关部门的工程质量监督管理应当包括下列内容(?)A
患者,男性,28岁。上呼吸道感染后2天,高热不退,急诊入院后患者咳嗽加剧,咳铁锈
决定股票市场需求的政策因素有()。A:市场准入 B:利率变动情况 C:证券市
最新回复
(
0
)