首页
登录
职称英语
When Jules Verne wrote Journey to the Center of the Earth in 1864, there were ma
When Jules Verne wrote Journey to the Center of the Earth in 1864, there were ma
游客
2023-10-25
18
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] 【C7】
选项
答案
A
解析
way,词组固定搭配题。根据词性,此处应当填入名词。give way to是“退却,让路”之意,此句意思可理解为“在深于2900米的地方,地球内部发生着巨大的变化,地核取代了地幔”,故选way。
转载请注明原文地址:https://tihaiku.com/zcyy/3130069.html
相关试题推荐
[audioFiles]2018m6x/audio_ezfj_012_180622[/audioFiles]HappinessIsaJourney
Evenwhenstrandedintheforestbystorm,______.A、myjourneywasstillthought
Ourjourneywasslowbecausethetrainstopped______atdifferentvillages.A、un
[originaltext]M:It’sasimplequestionatthecenterofalmostanydiscussion
[originaltext]M:It’sasimplequestionatthecenterofalmostanydiscussion
[originaltext]M:It’sasimplequestionatthecenterofalmostanydiscussion
[originaltext]M:It’sasimplequestionatthecenterofalmostanydiscussion
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
WhenJulesVernewroteJourneytotheCenteroftheEarthin1864,therewerema
随机试题
Individualsareincreasinglybeingaskedtotakeonsoleresponsibility—and
WhichofthefollowingitalicizedphrasesisINCORRECT?A、Thishouseisthreetim
Environmentiseverythingthatsurroundsus:plants,animals,buildings,coun
Thebenefitstocitizensofmodernindustrialsocietymayhave【C1】______some
GCL垫施工流程为()。A.基底检验→吊运就位→人工铺展→搭接宽度调整→搭接处
暴露疗法护理中最重要的是A.采用吸水性强的敷料包扎,达到要求的厚度和范围B.抬高
嘌呤、嘧啶合成需要的共同原料是A:天冬酰胺 B:一碳单位 C:甘氨酸 D:
( )是指与人们通常考虑问题的方向相反的思考方法。A.逆向思维法 B.发散思
下列施工项目中,属于经批准可以采用邀请招标方式发包的有()工程项目。A.受
急性肾小球肾炎患儿在疾病早期突然发生惊厥。最可能的原因是A.高热惊厥 B.高血
最新回复
(
0
)