首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Under the riverbed. B、On the mountainside. C、In the narrow volcanic pipes. D、At the foot of the mountains. C短文中间说道,钻石是在狭窄的火山筒被
A、Under the riverbed. B、On the mountainside. C、In the narrow volcanic pipes. D、At the foot of the mountains. C短文中间说道,钻石是在狭窄的火山筒被
admin
2017-08-26
33
问题
The diamond is considered the most famous and valuable jewel in the world.
[12] 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—millions of years ago—by a number of great volcanic explosions. [13] It is in the narrow volcanic pipes that diamonds are found. They are also found among the sand and stones of certain riverbeds, and in a few places on the floor of the sea, for they were washed down the mountainsides 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. [14] Most of these early diamond miners died of illness or were lost forever in the great forests. But some returned home rich.
[15] 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 world—and from South Africa.
12. What does the speaker say about diamonds?
13. Where can diamonds be found?
14. What happened to most of the adventurers from Europe?
15. According to the speaker, in which country were the earliest known diamonds found?
选项
A、Under the riverbed.
B、On the mountainside.
C、In the narrow volcanic pipes.
D、At the foot of the mountains.
答案
C
解析
短文中间说道,钻石是在狭窄的火山筒被发现的,A、B、D和原文的说法均不相符。故选C。
转载请注明原文地址:https://jikaoti.com/ti/SQNFFFFM
0
大学英语六级
相关试题推荐
A、Itisbasedonalotofresearch.B、Itcanbefinishedinafewweeks’time.C、Ithasdrawncriticismfromlotsofpeople.D、I
A、Herdadhasapprovedofit,andhermomwillprobablydothesame.B、Hermomhasapprovedwithouthesitation,whileherdadha
A、805miles.B、1,000miles.C、1,305miles.D、1,500miles.C根据原文,本来有2,805miles,花了2,000miles换餐券,使用租车服务,又增加500里程数,所以最后账户里有1,305m
A、Hecan’thelpthewoman,becauseit’stoodarktosee.B、Hecan’tmeetthewoman,becausehegoestotheinterview.C、Hecan’t
Karaokemayneverbethesame,thankstoresearchbeingpresentedinNashvilledetailingthelatestfindingsineffortstocreat
人口老龄化是指一个国家或地区老年人口增长的现象。生育率下降和人均寿命(lifeexpectancy)延长是导致人口老龄化的两大因素。根据联合国传统标准,一个国家有超过10%的人口超过60岁就被称为老龄化社会。由于计划生育政策的影响,中国大陆已于1999年
公益广告(publicserviceadvertisement)指为社会公众的利益和社会风尚服务的广告。它不以盈利为目的,属于非商业性广告,是社会公益事业(causeofthepublicgood)的重要组成部分。公益广告的主题一般取材于老百姓
Forthispart,youareallowed30minutestowriteashortessayentitledOnUniversityAutonomousEnrollment.Youshouldwrite
A、Heunderstandstheneedsofthecommonman.B、Heisanexperiencedcareerpolitician.C、Hefightsagainstbigbusinessinteres
A、Americahasthebesteducationsystems.B、Femalelawyersarerespectedthere.C、Shefollowedherparents’advice.D、Americaha
随机试题
上呼吸道最狭窄的部位是
下列检查中哪项检查对前列腺癌的诊断价值最大
A.肺炎球菌肺炎B.支气管肺癌C.浸润型肺结核D.过敏性肺炎E.结核性胸膜炎女性28岁,因左胸痛、干咳18天入院,体温37.8℃,左胸下部叩诊浊音,呼吸音减弱,胸片示:左下大片致密阴影,痰检结核菌阴性,可能诊断为
预防术后肺部感染的不利因素是
中碳钢和高碳钢没有明显的屈服点,通常以残余变形0.2%的应力作为名义()。
以下有关设备监理大纲、设备监理规划和设备监理实施细则的描述中,不正确的是()。
根据有关法律规定,公安机关有权对犯罪嫌疑人和被告人采取限制人身自由的措施。在公安机关采取的下列措施中属于刑事强制权的有()。
Whydoescreamgobadfasterthanbutter?Someresearchersthinktheyfindtheanswer,anditcomesdowntothestructureofthe
下面2题基于以下说明:设有如下两个关系,若雇员的主键是雇员号,部门的主键是部门号。假设雇员表中的工资最低为800(包括800),最高不能超过2000。另外,这里假定DBMS不支持级联删除和级联更新功能。
PASSAGETWO
最新回复
(
0
)