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
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dangerous one. People can fall; they may also become il
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dangerous one. People can fall; they may also become il
admin
2013-04-26
39
问题
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dangerous one. People can fall; they may also become ill. One of the most common dangers to climbers is altitude sickness, which can affect even very【B2】_____ climbers.
Altitude sickness usually begins when a climber goes above 8,000 or 9,000 feet. The higher one climbs, the less oxygen there is in the air. When people don’t get enough oxygen, they often begin to【B3】_____ for air. They may also feel【B4】_____ and light-headed. Besides these symptoms of altitude sickness, others such as headache and【B5】_____ may also occur. At heights of over 18,000 feet, people may be climbing in a【B6】_____daze (恍惚). This state of mind can have an【B7】_____ effect on their judgment.
A few【B8】_____ can help most climbers avoid altitude sickness. The first is not to go too high too fast. If you climb to 1 0,000 feet, stay at that height for a day or two. 【B9】______. Or if you do climb higher sooner, come back down to a lower height when you sleep. Also, drink plenty of liquids and avoid tobacco and alcohol. 【B10】______. You breathe less when you sleep, so you get less oxygen.
The most important warning is this: if you have severe symptoms and they don’t go away, go down! 【B11】______.
【B3】
选项
答案
gasp
解析
空格前的不定式to表明此处应填人动词原形。gasp意为“大口喘气”。
转载请注明原文地址:https://kaotiyun.com/show/QGB7777K
0
大学英语六级
相关试题推荐
A、NewYorkersaregenerallyfriendlytovisitors.B、Peoplehavesimilarunderstandingsofpoliteness.C、It’simportantfortrave
PlanB:SkipCollegeWhat’sthekeytosuccessintheUnitedStates?OtherthanbecomingarealityTVstar,theansweri
Comparedwithelderlyparentsandadultchildreninfiveotherindustrializednations,Americansaretwiceaslikelytohave"di
Whatwillsavejournalism?Latelyitseemseasiertofindruminations(沉思)onthatsubjectthantofindjournalismitself.With
A、Theywereexpensive.B、Noonebelievesthem.C、Theywereunsuccessful.D、Theywereoftendeceptive.D根据短文中提到的Butconsumersrea
Handsomemenandwomenoftenappeartobeblessedwithluckylives.Nowresearchhasshowntheyareclevererthanmostpeopleas
A、Becausehepreferstogooutofthestate.B、Becauseheneedstogainmorecredits.C、Becausehewantstobeanassociateprof
A、Hehasmanycreditcards.B、Hedidn’tconsultthewomanbefore.C、Hepaysmoreattentiontotheaccounts.D、Hepayslittleatt
A、Waterfrominlandseas.B、Rainwater.C、Sewerage.D、Waterfrommountainstreams.D细节推断题从对话中可以得知男士建议女士在远足旅行时带上这种净水器,由此可以判断出它最适用
A、Hebehavesinawaycontrarytohisrealintention.B、Hepresentshisargumentsinastraightforwardway.C、Herespondsreadil
随机试题
患者,女,34岁,已婚。月经50多天一行,量少。色暗,少腹胀闷,胸胁乳房作胀,舌苔薄白,脉弦。治疗应首选
()是造成损失直接或外在的原因,没有风险事故就不可能有损失的发生。
香港金融管理局建议商业银行将一级流动资产(可在7天内变现的流动资产)比率维持在()以上。
甲、乙订立买卖面粉的合同,约定每吨3000元,由丙为乙提供保证;后来,甲、乙未经丙的同意,将面粉的价格调整为每吨3800元。根据合同法律制度的规定,下列说法正确的是()。
关于我国教育财政投人体制的构成,下列说法不正确的是()。
我国古典文学作品中,思想性和艺术性结合最好的是()。
著名的世界四大文明为黄河文明、埃及文明、_______和印度文明。
结构化程序所要求的基本结构不包括
若为类MyClass重载运算符"+",下列声明中,错误的是
打开工作簿文件EXCEL.XLSX将工作表sheet1的A1:C1单元格合并为一个单元格,内容水平居中,计算人数“总计”及“所占百分比”列(所占百分比=人数/总计),“所占百分比”列单元格格式为“百分比”型(保留小数点后两位),将工作表命名为“师资情况
最新回复
(
0
)