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
39
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] 【B2】
选项
答案
experienced
解析
登山者面临的最常见的危险就是高原反应,空格后的climbers提示空格处应该是一个积极意义的形容词。experienced“有经验的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3585644.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
Readthearticlebelowaboutfocusoncustomer,andthequestionsontheopposit
[originaltext]W:PeterGarrett,theSchoolEducationMinister,hasjoinedusin
[originaltext]Wehumanshavefoundcountlessmysteriesoftheuniversewith
秘书于上班前务必对昨日的工作予以()。A.调研或处理 B.回顾与反省 C.
某儿童剧以团购方式销售门票,票价如下: 现有甲、乙两所小学组织学生
下列会计科目中,属于资产类的有()。A.短期投资 B.累计折旧 C.实
以下有关交割的说法不正确的是()。A.期货交割是促使期货价格和现货价格趋向一致
设备按设计压力(P)分类,超高压设备的压力范围是()。A.P>10MPa B
麻疹的出疹时间,与发热的关系是A.发热2~3日出疹,出疹时仍发热 B.发热3~
下列属于非流动负债账户的有( )。A、应付职工薪酬 B、长期借款 C、长期应
最新回复
(
0
)