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
2024-02-07
27
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:https://tihaiku.com/zcyy/3429144.html
相关试题推荐
[originaltext]Thoseofuswhoeducateourchildrenathomearenotinterest
[originaltext]Thoseofuswhoeducateourchildrenathomearenotinterest
[originaltext]Itiswhatfaileddietershavelongsuspected:Fatpeoplerea
[originaltext]Itiswhatfaileddietershavelongsuspected:Fatpeoplerea
[originaltext]W:Excuseme,Professor.Ihaveaquestion.I’mworriedaboutmy
[originaltext]W:Excuseme,Professor.Ihaveaquestion.I’mworriedaboutmy
[originaltext]W:Excuseme,Professor.Ihaveaquestion.I’mworriedaboutmy
[originaltext]W:John,youlookterrific.Areyouworkingoutrecently?Yousur
[originaltext]W:John,youlookterrific.Areyouworkingoutrecently?Yousur
[originaltext]M:Ihearyouhaverentanewhouse.Sowhat’sitlikehavingar
随机试题
Parentsoftenfacedthe______betweendoingwhattheyfeltwasgoodforthedev
PASSAGETHREE[br]Whytheauthordidn’texaminethereliabilityofJin?Becamet
[originaltext]Whatwouldyouliketodoinyoursparetime?[/originaltext][au
"BiologyClass"[img]2012q1/ct_etoefm_etoeflistz_1688_20121[/img][br]Whatisth
ThefollowingisuMemo.Afterreadingit,youarerequiredtocompletetheoutl
编译程序对C语言源程序进行语法分析时,可以确定( )。A.变量是否定义(或声明
患者,男,70岁,因上颌缺牙1年要求修复。现病史:1年内陆续拔除上颌多个松动及烂
下列各项中,反映企业对短期债务偿付能力的是()。A、应收账款周转率 B、总资
埋设后的单盘直埋光缆,金属外护层对地绝缘电阻竣工验收指标为不低于()MΩ?km
某医院夜间遇上腹部剧痛患者,初诊为急性胆囊炎,诊断医生年轻怕担风险,未做任何处理
最新回复
(
0
)