首页
登录
职称英语
[originaltext]Hello, everybody, I am here, because I visited caves all over Nor
[originaltext]Hello, everybody, I am here, because I visited caves all over Nor
游客
2025-02-09
46
管理
问题
Hello, everybody, I am here, because I visited caves all over North America. Since you are going to study cave formations, Dr. Bow asked me to come and share some of my experiences with you. In additional to describing some of the technical aspects of the caves, I would convey the sense of adventure that cavers share. Recently, I visited the La Chagire cave in New Mexico, my dream has always been to discover a new passage way. I had a chance here, because La Chagire is so large that discoveries are frequently made there. The cave itself was not even discovered until 1986. However, people in that area had figured that there must be a cave nearby, because of the strong wind that blew from behind the huge rock that covered the entrance. Enormous amounts of air enter and exit the cave in order to maintain balance of the pressure with the side air. When I climbed into the cave, I had to fight 45 mile per hour winds. After all that effort, I had to be extremely careful maintaining my energy level. People who are tired tend to be careless, and may be more concerned about getting out of the cave than taking care of it. There are formations in LaChagire that look like ocean waves, Christmas trees and other stuff no one has ever seen before. Caves are normally created by carbonic acid that trickles down from above, but this cave sculpted out by very powerful sulfuric acid that wells up from below.
选项
A、It’s easy to locate.
B、It’s in a very windy area.
C、It’s exceptionally beautiful.
D、It’s partially covered by water.
答案
B
解析
What?did?the?speaker?say?about?the?entrance?into?the?cave?
转载请注明原文地址:https://tihaiku.com/zcyy/3949769.html
相关试题推荐
[originaltext]Hello,everybody,Iamhere,becauseIvisitedcavesalloverNor
[originaltext]Hello,everybody,Iamhere,becauseIvisitedcavesalloverNor
[originaltext]Oneimportantthingaboutartmovementsisthattheirpopularity
[originaltext]Oneimportantthingaboutartmovementsisthattheirpopularity
[originaltext]Itiscommonknowledgethatmusiccanhaveapowerfuleffect
[originaltext]M:So,whatisyourbiologyprojectabout?W:Itisaboutmicroor
[originaltext]M:So,whatisyourbiologyprojectabout?W:Itisaboutmicroor
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
[originaltext]WearegoingtostarttodaytodiscussCongressionalaids.Th
随机试题
Theworldpopulationtodayisabout6billion.Butonlyabout11percentof
【1】[br]【3】[originaltext]HavingbeenastudentandteacherinChina(atPe
他既不说英语也不说法语。HespeaksneitherEnglishnorFrench.either...or,notonly...butalso
Itislogicaltosupposethatthingslikegoodlabourrelations,goodworkin
双代号网络图中虚工作的特征是()。A.不消耗时间,但消耗资源 B.不消耗时间
回车坡道一般布置在大型公共建筑的入口处。
关于工程造价的确定和控制之间的关系,下列表述正确的有( )。A.工程造价的确定
制作前牙固定桥,增力桥架应位于()A.唇舌方向的中1/2和切龈方向的
根据创立主体不同,企业年金可分为()A.个人单方缴纳年金计划于企业单方缴费年金
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)