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、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. BWhat did
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. BWhat did
admin
2009-04-23
70
问题
Hello, everybody, I am here. 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 addition 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 passageway. 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 cliff. 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 La Chagire 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 was 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://kaotiyun.com/show/QBZK777K
0
大学英语六级
相关试题推荐
Itisclearthatsomepeoplewhoparticipateinexercisetrainingwilldevelopinjuriestotheirbones,muscles,andjoints(关节).
A—RelevanceofmotivationtheoriesB—SystematicTrainingC—PersonnelmanagementD—UtilizationofHumanResourcesE—Prerequisites
Somepeoplearguethatself-plagiarism(自我剽窃)isimpossiblebydefinitionbecauseplagiarismistheftandpeoplecannotstealfrom
AnewpollshowsthatpeoplebelievethatcomputersandtheInternethavemadelifebetterforAmericans,butpeoplealsoseeso
He______forherforonehourbythetimeshearrivedthere.
Maryisthekindofpersonwhoalwaysseemstobe_____ahurry.
NUROFENRECOVERY(纽洛芬去痛片)Pleasereadtheseinstructionscarefullybeforeyoutakethismedicine.NurofenRecoverydissol
Wheredofishlive?Theylive______wherethereiswater.
Scientistscandeterminesomeone’sfavoritefoodfromtheirbodyshape.Theyhavediscoveredthatthearrangementoftastebuds
(see)______fromthewindowoftheplane,thecitylookscleanerandmorebeautiful.
随机试题
成年人生长素分泌过多会导致
肝火郁结,烦躁易怒,尿赤便秘治宜选
A.气血虚弱B.肾虚肝郁C.脾肾亏损D.肝郁血热E.肝郁脾虚围绝经期崩漏,多属()
某建设项目在投标答疑阶段,投标人甲就招标文件某一设备型号提出的疑问,招标人在进一步澄清时,须()。
甲公司采用“BOT”参与公共基础设施建设,决定投资兴建W污水处理厂。于2×14年年初开始建设,预计2×15年年底完工,2×16年1月开始运行生产。假定该厂总规模为月处理污水1000万吨,并生产中水每月900万吨。该厂建设总投资10800万元,W污水处理厂工
假定美元利率为6%,日元的利率为2%,则3个月的远期美元对日元()。
随着电子商务的兴起,与之相配套的配送模式成为支撑电子商务的关键因素。电子商务下的配送技术包括()等。
下列关于信息技术说法正确的是:
下列选项中,属于秦汉时期的耻辱刑有()。
一名教师可讲授多门课程,一门课程可由多名教师讲授。则实体教师和课程间的联系是()。
最新回复
(
0
)