首页
登录
职称英语
[originaltext] The diamond is considered the most famous and valuable jewel
[originaltext] The diamond is considered the most famous and valuable jewel
游客
2024-02-25
65
管理
问题
The diamond is considered the most famous and valuable jewel in the world.
Diamonds were made as a result of great volcanic heat and pressure.
A volcano is a mountain with a hole in the top. When a volcano is very active it sometimes explodes and causes great damage.
Diamonds were pushed towards the surface of the earth by a number of great volcanic explosions millions of years ago. It is in the narrow volcanic pipes that diamonds are found. They are also found among the sand and stones of certain river beds, and in a few places on the floor of the sea for they were washed down the mountain sides by the rain.
Diamonds are quite rare. There are not many diamond pipes or diamond-producing rivers in the world. During the last century adventurers from Europe went to Brazil, because they had heard that there were diamonds in the River Amazon. Many of these early diamond miners died of illness or went lost forever in the great forests. But some returned home rich.
The earliest known diamonds were found in India many centuries ago. The most recent and exciting discoveries have been made in eastern Russia. But most of the world’s diamonds now come from the Congo, from Tanzania--which has, the largest diamond mine in the word--and from South America.
选项
A、In the volcanoes.
B、On the floor of the sea.
C、Under the river bed.
D、At the foot of the mountains.
答案
A
解析
推理判断题。第四段首句提到:Diamonds were pushed... by a number of great volcanic explosions... (数百万年前许多大规模的火山爆发将钻石推到了地表。)后面又提到:在狭窄的火山通道中以及被雨从山上冲下来的某些河床的沙石中都可以找到钻石。因此可以推断出,钻石首先是在火山中形成的。
转载请注明原文地址:https://tihaiku.com/zcyy/3480549.html
相关试题推荐
[originaltext]AmyJohnsonwasaveryambitiousandenergeticperson.Shedi
[originaltext]Alongwithjoggingandswimming,cyclingisoneofthebesta
[originaltext]Alongwithjoggingandswimming,cyclingisoneofthebesta
[originaltext]Buyingahouseisalwaysanexpensivebusiness.Itisnotjus
[originaltext]M:Phew!Ihadtorunallthewaytomakeit.W:Youarealittle
[originaltext]M:Phew!Ihadtorunallthewaytomakeit.W:Youarealittle
[originaltext]M:I’dliketomailthispackagetoMinneapolis.W:Howwouldyou
[originaltext]M:I’dliketomailthispackagetoMinneapolis.W:Howwouldyou
[originaltext]M:I’dliketomailthispackagetoMinneapolis.W:Howwouldyou
[originaltext]MostofushaveanimageofsuchanormalorstandardEnglish
随机试题
Whatisthemainideaofthepassage?A、Dogswhichshareourlivingenvironmentm
[originaltext]M:IamreallygettingworriedaboutMary.She.willsitinfora
关于购买性支出与转移性支出对经济影响的说法,错误的是()。A.转移性支出间接
闭合性气胸病人的临床表现包括A.胸闷、胸痛 B.呼吸困难 C.气管向患侧移位
根据我国证券交易所的相关规定,集合竞价确定成交价的原则是()。 A.可实现最
下面是某求助者的EPQ测验结果如下。 该求助者的量表得分,说明他()。
上颌第二磨牙的牙体长轴与牙合平面在舌侧所构成的角度A:近乎90° B:大于90
(2021年真题)下列预应力混凝土结构中,通常采用先张法施工的构件为()。
《建设工程工程量清单计价规范》GB50500-2013规定,招标时用于合同约定调
不定期财产清查适用于()。A、更换财产物资保管人员 B、有关部门进行的临时性检
最新回复
(
0
)