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、The erupted lava. B、The destructive ash. C、The unbearable beat. D、The poisonous gas. B①B是反复明确听到的信息。A先被女士提及,但随即被男士否定。②原文出现了最高级t
A、The erupted lava. B、The destructive ash. C、The unbearable beat. D、The poisonous gas. B①B是反复明确听到的信息。A先被女士提及,但随即被男士否定。②原文出现了最高级t
admin
2013-06-02
122
问题
M: Good morning, class.
W: Good morning, sir.
M: Today we’ll discuss volcanoes. Can you tell me the most dangerous thing about a volcano?
W: I think the most dangerous hazard of a volcano comes from the lava that flows out of it.
M: Good guess. (19) Although your answer sense, the biggest killer from a volcano comes from the ash, not the lava. In fact, ash causes serious problems and can make humans and animals sick; it can even kill them. Ash also reduces sunlight and can start heavy rainfalls that lead to mudslides. Did you know that it only takes 30 centimeters of dry ash to collapse a roof of a building? Ash also contaminates water supplies, and kills crops. (19) As you can see, ash causes the most destruction.
W: Professor, are there different sizes of volcanoes?
M: Absolutely. There are ordinary volcanoes that can kill thousands of people and often destroy whole cities, and there are super volcanoes which are highly explosive and can kill billions of people and even destroy an entire continent.
W: Are there any super volcanoes in the world today?
M: Actually, yes. There are 40 super volcanoes. One is in Yellowstone National Park in the United States and two others in Britain. Super volcanoes are quite rare (20) with the last eruption occurring about 74,000 years ago in Indonesia.
W: How do super volcanoes differ from ordinary volcanoes and are they easy to find?
M: By and large, most people would not be able to recognize a super volcano. Like an iceberg, the larger part of a volcano is hidden.
W: Professor, if the volcano hasn’t erupted then how do scientists know what might happen?
M: Well, (21) the scientists are relying on past information from the volcano that erupted in Indonesia and they also forecast their predictions using computer models.
19. What is the most dangerous thing about a volcano?
20.Where did the last eruption of super volcano occur?
21.How can scientists predict the future of volcanoes?
选项
A、The erupted lava.
B、The destructive ash.
C、The unbearable beat.
D、The poisonous gas.
答案
B
解析
①B是反复明确听到的信息。A先被女士提及,但随即被男士否定。②原文出现了最高级the biggest killer,之后的内容就是答案所在。
转载请注明原文地址:https://kaotiyun.com/show/0167777K
0
大学英语六级
相关试题推荐
Whichofthefollowingisdescribedasa"Photoshopforthehumanvoice"?BeforeAndyHildebrandretired,heworkedfor______.
Internationalairlineshaverediscoveredthebusinesstravelers,themanorwomanwhoregularlyjetsfromcountrytocountryas
Internationalairlineshaverediscoveredthebusinesstravelers,themanorwomanwhoregularlyjetsfromcountrytocountryas
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopmeninindustryearn【B1】______salariesfortheservic
A、Problemswithlivinginanapartment.B、Thechancetofindapart-timejob.C、Thecostofrentnearuniversities.D、Asearchf
A、Uselesssoap.B、Washoffthesoapmorethoroughly.C、Useamoisturizingcream.D、Switchbrandsofsoap.D男士说可能是因为女士的香皂(soap)里
A、Doubtful.B、Opposing.C、Supportive.D、Neutral.B短文在提出话题后,给出了两方的意见和看法,第一方是消费者群体,另一方是政府机构。文中提到后者的态度是disagreedstrongly,[B]中的Oppo
A、Assistantandcustomer.B、Doctorandpatient.C、Teacherandstudent.D、husbandandwife.BM:Howlonghasthisbackpainbeen
ThecriminalthepolicehadcaughtwasanEnglishman.ItwaspolicewhohelpedtheAmericanmantofindhisoldfamilyhouse.
A、Fruit,waterandinsects.B、Plantsandwater.C、Highplantsandfood.D、Plantsandfood.D短文谈到,所有的鸟都需要植物来做巢,也需要食物,人们的院子可以提供这些东
随机试题
焊接屈服强度为350MPa的16Mn钢时,药芯焊丝熔敷金属的抗拉强度为500MPa,牌号为()药芯焊丝。
细胞内第二信使包括
A.头顶部B.头侧部C.额部D.以上都不是足阳明经行于
投入施工现场的劳动力由()组成。
为防止账簿数据混乱,在使用后不能修改的内容有()。
会计人员对原始凭证审核后的处理正确的是()。
有人认为,所有的人文素质,最后都在是否“自觉”的内化中得到印证。人难免会迷茫、做错事、遇到各种挫折,关键就在于,能否有足够的、合理的文化资源和文化能力来纾解压力,以说服自我、超越自我。人要活出幸福的滋味,就必须得对自己有充分的认知。所谓自知之明,自知之后,
管理风格理论认为,对生产的关心包括()。
Wehaveheardalotaboutthehealthbenefitsoftea,especiallygreentea.Itishighinpolyphenols,compoundswithstrongan
Recently,IsawaheadingforanInternetarticlethatread,"IfonlyI’dboughtthatstock..."Well,sure,hindsightiswonde
最新回复
(
0
)