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
44
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://www.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
A—plannedeconomyB—grossdomesticproduct(GDP)C—bubbleeco
RadianceExistsEverywhereA)Doyoubelieve,asIusedt
Is20th-centurycapitalismfailing21st-centurysociety?Membersoftheglob
Dogsaresocialanimalsandwithoutpropertraining,theywillbehavelikew
患儿男,1岁半。发热,咳嗽4天,曾用青霉素肌注治疗无效。昨天起拒食,呕吐,尿量减
VLIW是( )的简称。A.复杂指令系统计算机 B.超大规模集成电路 C.
泡茶数天后不馊且仍能保持茶香,并享有天下“神品”之称的陶瓷器是()A.德化白瓷
急产指整个分娩过程在多少时间内完成A.3小时内 B.4小时内 C.6小时内
思想品德教育过程与学生思想品德形成和发展过程的关系也就是()与(
设α={1,1,1},β={1,2,0},则下列结论中哪一个正确?()。A.
最新回复
(
0
)