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
2024-01-30
8
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、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://www.tihaiku.com/zcyy/3406512.html
相关试题推荐
在中国,烹饪不仅被视为一种技能,而且也被视为一种艺术。InChina,cookingisconsideredasnotonlyaskillbu
[originaltext]Sinceaunionrepresentativevisitedourcompanytoinformus
[originaltext]Sinceaunionrepresentativevisitedourcompanytoinformus
[originaltext]Whenpeoplecareforanelderlyrelative,theyoftendonotu
[originaltext](16)Therearemanycommonlyheldbeliefsabouteyeglassesan
[originaltext](16)Therearemanycommonlyheldbeliefsabouteyeglassesan
[originaltext](23)AnewbookbytwoprofessorsatPennsylvaniaStateUniver
[originaltext]Fromthebeginningofhumanhistory,(21)peoplehaveusedoil
[originaltext]Fromthebeginningofhumanhistory,(21)peoplehaveusedoil
[originaltext]Fromthebeginningofhumanhistory,(21)peoplehaveusedoil
随机试题
CreativeBookReportIdeasA)Areyouatalossforcreative
以下属于湖北的汉族习俗的是()。A.吃热饭 B.崇阳人的老风习 C.吃
家庭的内在结构主要指A.经济支持、医疗处理、家庭设施上的支持 B.抚养赡养、满
目前企业所得税税率一般为()。A.30% B.20% C.15% D.25
Thechangeinthatvillagewasmiraculou
220kV及以下主变压器的(____)中(低)压侧引线、户外母线(不含架空软
15.()级单位发生六级以上中断安全记录的电网、设备和信息系统事故时,同时
对个人投资者从封闭式基金分配中获得的企业债券差价收入,按现行税法的规定不征收个人
气雾剂的特点叙述不正确的是A.奏效迅速,定位作用 B.稳定性好 C.给药剂量
关于劳动关系理论中雇主权利义务的说法,错误的是()。A.雇主权利源自对劳动力的占
最新回复
(
0
)