首页
登录
职称英语
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dan
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dan
游客
2024-05-10
32
管理
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】______. [br] 【B7】
选项
答案
adverse
解析
由前面的daze可知,此处填人消极意义的形容词。adverse意为“不利的,有害的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3592908.html
相关试题推荐
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
Ingeneral,oursocietyisbecomingoneofgiantenterprisesdirectedbya
Ingeneral,oursocietyisbecomingoneofgiantenterprisesdirectedbya
Ingeneral,oursocietyisbecomingoneofgiantenterprisesdirectedbya
Smokingisverypopularwithpeople.【C1】______ofthesmokersbelievethats
随机试题
Theso-calledGoldenRuleissuchanobvious,commonsensicaltruismthatitseem
Howmanypoundsdoesbodyweightgoupayearafter25?[br]Isbreakfastgoodf
[originaltext]M:Excuseme,I’mlookingforthetextbookbyProfessorJordanfo
Thelasttwotornadoseasonshavebeenthedeadliestinadecade,with206
InternetofThingsEraIsComingA)Frommeatthermometersmo
检验检测机构资质认定评审中书面审查的类型,包括复查审查和自我声明审查。()
国有资产评估项目的核准(备案)通常实行专家评审制度,由( )组织专家对资产评估
患者,男,65岁,慢性咳嗽、咳痰4年,每年冬季发作,多持续3~4个月,近1周再次
妊娠高血压综合征的基本病变为A.肾素-血管紧张素-前列腺素系统平衡失调 B.慢
根据《建筑法》的规定,建筑工程施工过程中,工程设计的修改由()负责。A.建设
最新回复
(
0
)