首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dangerous one. People can fall; they may also become il
Mountain climbing is becoming a popular sport, but it is also a【B1】_____ dangerous one. People can fall; they may also become il
admin
2013-06-02
57
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】______.
【B6】
选项
答案
constant
解析
此处应填入形容词修饰名词daze。constant意为“持续的,不停的”。
转载请注明原文地址:https://kaotiyun.com/show/G9n7777K
0
大学英语六级
相关试题推荐
Iamoneofthemanycitypeoplewhoarealwayssayingthatgiventhechoicewewouldprefertoliveinthecountryawayfromth
Cultureshockisaspecialdiseaseforpeoplewhohavesuddenlymovedtoaforeigncountry.Likemostillnesses,ithasitsown【
Cultureshockisaspecialdiseaseforpeoplewhohavesuddenlymovedtoaforeigncountry.Likemostillnesses,ithasitsown【
Cultureshockisaspecialdiseaseforpeoplewhohavesuddenlymovedtoaforeigncountry.Likemostillnesses,ithasitsown【
Cultureshockisaspecialdiseaseforpeoplewhohavesuddenlymovedtoaforeigncountry.Likemostillnesses,ithasitsown【
Icebergsareamongnature’smostspectacularcreations,andyetmostpeoplehaveneverseenone.Avagueairofmystery【C1】_____
Icebergsareamongnature’smostspectacularcreations,andyetmostpeoplehaveneverseenone.Avagueairofmystery【C1】_____
Icebergsareamongnature’smostspectacularcreations,andyetmostpeoplehaveneverseenone.Avagueairofmystery【C1】_____
随机试题
患者,女,46岁。放置带尾丝的宫内避孕器10年,平时月经规律,近半年经量增多,近两周白带增多,灰白色稀水样,伴有臭味就诊,外阴无瘙痒。为明确诊断,应进一步做哪项简单可靠的辅助检查
下列机械中,最适宜于开挖含水量不超过27%的松土和普通土的施工机械是()。
A/水杨酸B/对乙酰氨基酚C/心痛定D/速尿E/氟美松地塞米松又名
下列符合上海证券交易所关于买卖无价格涨跌幅限制的证券的规定的有()。
证券交易所不得直接或者间接从事的事项有( )。
内幕信息的知情人根据内幕信息建议他人买卖证券的行为属于禁止性行为。()
汇率的标价分为直接标价法和间接标价法,下面两种牌价分别属于()。伦敦外汇市场的汇率:1英镑=1.7529美元中国银行公布的外汇牌价:100港币=103.72人民币
基因工程是在现代生物学、化学和工程学基础上建立和发展起来的,并有赖于微生物学理论和技术的发展运用。基因工程基本操作流程如图所示,请据图回答:不同种生物之间的基因能拼接成功,从分子结构角度分析是因为:_______,目的基因在不同的生物细胞中能正确表达
ManyforeignerswhohavenotvisitedBritaincallalltheinhabitantsEnglish,fortheyareusedtothinkingoftheBritishIsle
Duringthetraditionalweddingceremony,thebrideandthebridegroompromiseeachotherlifelongdevotion.Yet,aboutoneouto
最新回复
(
0
)