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
2023-09-01
48
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] 【B5】
选项
答案
fatigue
解析
空白处填入高原反应的某个症状,与前面的headache并列,fatigue意为“疲劳”。
转载请注明原文地址:https://tihaiku.com/zcyy/2976640.html
相关试题推荐
A、MoreChineseapplicantsfailtofindajob.B、Theaptitudetestisbecomingwo
Nowthecardsarebecoming______.(在发展中国家也变得越来越普遍了).Andcard-holdersinChina,
[originaltext]M:Asweprobablyknow,logstructuresaregainingpopularity.We
[originaltext]WilmaSubrahadnointentionofbecomingapublicspeaker.Af
[originaltext]WilmaSubrahadnointentionofbecomingapublicspeaker.Af
[originaltext]WilmaSubrahadnointentionofbecomingapublicspeaker.Af
[originaltext]Adventuretravelisverypopulartodaywithpeopleofallage
[originaltext]Theterm"cultureshock"hasappearedinthepopularvocabula
[audioFiles]audio_eusm_j01_330(20099)[/audioFiles]A、Themountains.B、Theseasid
Mountainclimbingisbecomingapopularsport,butitisalsoa【B1】_____dan
随机试题
Muchunfriendlyfeelingtowardscomputershasbeenbasedonthefearofwide
[originaltext]M:Goodevening.Prof.Sampson.Asaneducationistandheadofth
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountain
Sapir-Whorfhypothesisdealswiththerelationshipbetween______and______.A、l
设=b,其中a,b为常数,则().A.a=1,b-1 B.a=1,b=-1
20×8年10月1日,甲公司与乙公司签订合同,向其销售A产品和B产品。A产品和B
血容量指()。A.血细胞容量 B.血浆容量 C.血细胞容量与血浆容量的总和
金融期货不包括( )。A.货币期货 B.利率期货 C.汇率期货
腹膜腔内渗出液常见于A.慢性肾炎 B.重度营养不良 C.结核性腹膜炎 D.
《五四指示》
最新回复
(
0
)