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
12
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/3592911.html
相关试题推荐
Itisbecomingincreasinglyclearthatthestoryoftheglobaleconomyisa
Itisbecomingincreasinglyclearthatthestoryoftheglobaleconomyisa
Itisbecomingincreasinglyclearthatthestoryoftheglobaleconomyisa
A、MoreChineseapplicantsfailtofindajob.B、Theaptitudetestisbecomingwo
[originaltext]M:Asweprobablyknow,logstructuresaregainingpopularity.We
[originaltext]M:Asweprobablyknow,logstructuresaregainingpopularity.We
[originaltext]M:Asweprobablyknow,logstructuresaregainingpopularity.We
[originaltext]WilmaSubrahadnointentionofbecomingapublicspeaker.Af
Checksarebecomingmorepopularandwillinashortwhile______(代替现金作为人们结账的一种
[originaltext]Adventuretravelisverypopulartodaywithpeopleofallage
随机试题
Itisalongtimeforalargemountofbigcorporationsorinternationalcomp
Therehasbeena_______lackofcommunicationbetweenthemanagementandtheun
WhichofthefollowingsentencesindicatesPOSSIBILITY?A、Lightningcanbedanger
估计人体腹部脂肪最简单实用的指标是( )。A.体重 B.臀围 C.体质指数
随着城镇化步伐的加快,不少烙印着时代与民族特色的,既具有古风古貌又有水乡特质的农
理财规划师出于谨慎的考虑,主要对经常性收入部分的未来变化情况进行预测,由于经常性
信用条件是指企业要求顾客支付赊销款项的条件,其包括的内容有:()。 A.信用
银行业消费者的受教育权可以分为______的教育权和______的教育权。(
结构化指教材内容的各构成要素具有科学的、合理的逻辑联系,能体现事物各种内在关系如
肝硬化失代偿期最重要的临床表现是A:食欲不振 B:腹水 C:乏力 D:腹泻
最新回复
(
0
)