首页
登录
职称英语
[originaltext] The diamond is considered the most famous and valuable jewel i
[originaltext] The diamond is considered the most famous and valuable jewel i
游客
2024-01-29
28
管理
问题
The diamond is considered the most famous and valuable jewel in the world. A diamond is a symbol of wealth. Diamonds were made as a result of great volcanic heat and pressure. A volcano is a mountain with a hole on the top. A volcano can be very dangerous because when it is active it sometimes explodes and causes great damage. Diamonds were pushed towards the surface of the earth—millions of years ago by a number of great volcanic explosions. 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 very 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 re turned 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 Congo, from Tanzania—which has the largest diamond mine in the world—and from South Africa.
Questions 19 to 21 are based on the passage you have just heard.
19. What can we learn from the passage?
20. Where did diamonds first come into existence?
21. What do you think is the best title for the passage?
选项
A、Under the river bed.
B、On the floor of the sea.
C、In the volcanoes.
D、At the foot of the mountains.
答案
C
解析
细节辨认题。文中指出It is in the narrow volcanic pipes that diamonds are found.钻石一开始是在火山里找到的。故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3402651.html
相关试题推荐
[originaltext]MyfatherwokemeupearlyonemorningwhenIwasfourteen,a
[originaltext]MyfatherwokemeupearlyonemorningwhenIwasfourteen,a
[originaltext]Didyouknowthatthere’sakindofbirdthatcansew?Thisb
[originaltext]Didyouknowthatthere’sakindofbirdthatcansew?Thisb
[originaltext]OnehundredandthirteenmillionAmericanshaveatleastone
[originaltext]OnehundredandthirteenmillionAmericanshaveatleastone
[originaltext]Anearthquakemeasuring6.7ontheRichterscalehashitnort
[originaltext]Anearthquakemeasuring6.7ontheRichterscalehashitnort
[originaltext]WhenthetopU.S.oilcompaniesannouncedhugeincreasesinp
[originaltext]WhenthetopU.S.oilcompaniesannouncedhugeincreasesinp
随机试题
She______(对我们的警告充耳不闻)andgotlost.turnedadeafeartoourwarning此句考查turna
Inorderto______agoodknowledgeofEnglish,hegaveuphisjobandwenttos
CaringforElderlyParentsCatchesManyUnpreparedA)LastJuly,
[originaltext]Lily,whereismyluggage?[/originaltext][audioFiles]2021m8x/aud
性联无丙种球蛋白血症的发病机制是A、BtK缺陷 B、CD40L缺陷 C、ZA
与奥美拉唑-替硝唑组成三联制剂治疗胃溃疡的是A.柔红霉素 B.克林霉素 C.
从一定意义上来说,证券自营业务的市场风险就是通常所说的证券投资风险。这种风险往
首先提倡普及教育的思想,并详细论证班级授课制的教育著作是()。 A.昆体良的
李桃是某股份公司发起人之一,持有14%的股份。在公司成立后的两年多时间里,各董事
按照设计合同示范文本规定,下列有关设计错误后果责任的说法中,不正确的是()A、由
最新回复
(
0
)