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
2024-05-05
25
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] 【B10】
选项
答案
When you reach your top height, do light activities rather than sleep too much
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3585652.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
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
随机试题
[originaltext]Now,listentoPartTwooftheinterview.W:Wespendsomuchti
[originaltext]Agoodmarriagemeansgrowingasacouplebutalsogrowinga
编辑应用文不包括()。A.内容提要 B.出版前言 C.编者按 D.参考文
A.Ⅰ和Ⅱ互为同系物 B.Ⅰ和Ⅱ互为同分异构体 C.Ⅰ和Ⅱ均能在加热条件下与
加法模式是假定四种变动因素存在着某种相互影响关系,互不独立;乘法模式是假定影响时
异烟肼体内过程的特点是A:口服易被破坏 B:乙酰化代谢速度个体差异大 C:与
A
在以前学习中得到提高的某种官能,对后来涉及该官能的学习产生促进作用,从而表现出迁
2017年7月31日,甲公司录用周某担任出纳,双方口头约定了2年期
下列选项中属于建设单位审查工程竣工结算的主要内容有()。A.工程竣工结算资
最新回复
(
0
)