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
2024-02-01
56
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 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 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、Diamond Hunting.
B、Diamond—A Precious Stone.
C、Diamond—Symbol of Fortune.
D、How Is Diamond Formed and Found?
答案
D
解析
判断推测题。文章主要讲钻石的形成和发现的过程。故选D。
转载请注明原文地址:http://tihaiku.com/zcyy/3411464.html
相关试题推荐
[originaltext](22)Californiaisinthemidstoftheworstdroughtonrecor
[originaltext]Considerthefactthatcropsgenerallyproduceseveralhundre
[originaltext]Considerthefactthatcropsgenerallyproduceseveralhundre
[originaltext]Thisletterishandwritten,anditisbyasurvivoroftheTi
[originaltext]Thisletterishandwritten,anditisbyasurvivoroftheTi
[originaltext]M:Hello,Ihaveareservationfortonight.W:Yourname,please.
[originaltext]M:Hello,Ihaveareservationfortonight.W:Yourname,please.
[originaltext]M:Hello,Ihaveareservationfortonight.W:Yourname,please.
[originaltext]W:AreyouallreadyforChristmas?M:Areyoukidding?(8)Ihaven
[originaltext]Anyideawhattheworld’sbestknownEnglishlanguageis?Bef
随机试题
Whichofthefollowingdeterminers(限定词)canbeplacedbeforebothsingularcoun
Untiltheverylatestmomentofhisexistence,manhasbeenBoundtothepla
[originaltext]Iliveinasmallvillageinthecountry.MywifeandIrunt
Oceanographyhasbeendefinedas"Theapplicationofallsciencestothestu
根据下面材料回答问题: 改革开放初期,我国选择发展入境旅游振兴旅游业,因为从当
晚期妊娠时测量胎儿双顶径8.6cm(35周)、头围32.5cm(36周)、腹围3
A.降钙素B.醛固酮C.甲状旁腺素D.胰岛素E.抗利尿激素使血钙浓度升高的激素
当某些药物表现为相等的治疗效果时,分析哪一种药品的治疗费用或价格最低时应选用A.
腰骶脊髓损伤时,排尿反射主要障碍是A.少尿 B.尿失禁 C.尿潴留 D.多
配电箱、检修电源箱每(____)检查、维护1次季$;$半年$;$
最新回复
(
0
)