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
Every year landslides(滑坡)cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of t
Every year landslides(滑坡)cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of t
admin
2015-06-09
34
问题
Every year landslides(滑坡)cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of the deaths from natural disasters in Europe. And there was ever a single
event
killed more than 200 people in the Philippines. Sending workers to stabilize mountainsides using steel bars and cement(水泥)can help prevent disasters, but it introduces new difficulties. Shaking drills produce harmful dust and loosen heavy, dangerous debris(岩屑). "It’ s quite a risky job,"says Giorgio Pezzuto of D’ Appolonia, an engineering company in Italy.
D’ Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber. "The idea is to operate a machine far away that can drill without a human being on board," says Pezzuto, the manager for the project, which is supported by the European Commission. Engineers claim that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged mechanical spider, has cost at least $2 million so far. The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the stability. Testing should begin in May.
The underlined word "event"(Paragraph 1)refers to______.
选项
A、landslide
B、machine
C、earthquake
D、flood
答案
A
解析
词语释义题。本文主要是谈landslide,一开始就谈论land—slide的危害,并且举例子说在菲律宾一次就死了200多人。所以这里的event指代landslide。
转载请注明原文地址:https://kaotiyun.com/show/n5ud777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
WhywasthewomanabletogiveLarrysomuchinformationaboutthejob?
Thefiremenarrivedhalfanhour______thealarmwasfirstraised,whenitwastoolatetosavemuchofthebuilding.
Whatdoesthemanthinkofthedinner?
Thepassageismainlyabout______.Thenextparagraphwillprobablydealwith______.
Mymotheralwaysgetsabit______ifwedon’tarrivewhenwesaywewill.
Whydidn’tthespeakermeetwithMr.Johnsonassoonashearrived?
LiMing______abookaboutapplyingforuniversitiesintheUnitedStatesandnowshemusthavefinishedit.
Whydidthemotheragreetogooutfordinner?
A、useacardphoneB、phoneonSundayC、makeadirectdialingcallD、payextraA事实细节题。文章一开始就说,YoucanuseyourBusinessTelecard
随机试题
Thisisthebestnovel________Ihaveeverread.
我国行政救济的途径有()。
新斯的明作用最强的效应器是
甲研究院研制出一种新药技术,向我国有关部门申请专利后,与乙制药公司签订了专利申请权转让合同,并依法向国务院专利行政主管部门办理了登记手续下列表述正确的是()
随着我国电信业务总量增速保持高位,通信领域承发包工程安全管理的重要性日益显现出来,尤其是地面基站建设,施工地点分散、临时用电多、高空作业多,应强化发包单位对各承包商的安全生产工作统一协调、管理。下列说法中,不属于发包方职责的是()。
甲是某有限合伙企业中的有限合伙人,因为与乙的债务纠纷被诉诸法院,乙要求甲偿还债务,下列表述正确的是()。
(2007年试题,20)设幂级数anxn在(一∞,+∞)内收敛,其和函数y(x)满足y’’一2xy’一4y=0。y(0)=0,y’(0)=1求y(x)的表达式.
BillGates,thebillionaireMicrosoftchairmanwithoutasingleearneduniversitydegree,isbyhissuccessraisingnewdoubtsa
TheeldestandlargestAustralianpartyis______
A、Togivethemfruits.B、Toprovidewater.C、Toplantflowers.D、Tokeeppets.B短文谈到,最确定的其中一个方法是提供水,故选B。
最新回复
(
0
)