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
833
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] 【B3】
选项
答案
gasp
解析
空格前的不定式to表明此处应填人动词原形。gasp意为“大口喘气”。
转载请注明原文地址:http://tihaiku.com/zcyy/3585645.html
相关试题推荐
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】_
MynewhomewasalongwayfromthecentreofLondonbutitwasbecoming【C1】_
随机试题
Forlaymenethnologyisprobablythemostinterestingofthebiologicalscien
女;2岁,以发热2天伴皮肤瘀点,瘀斑8小时入院。体检:脑膜刺激征(+),脑脊液检
血清钾迅速轻度升高时( )A.神经-肌肉兴奋性降低 B.心肌兴奋性降低
患儿,3岁,诊断为风疹,症见:发热恶风,喷嚏流涕,有轻微的咳嗽,饮食不佳,精神倦
Thechangeinthatvillagewasmiraculou
患者分娩时会阴部撕裂伤,局部红、肿、热、痛,现给予湿热敷。操作时应特别注意A.床
20世纪初,普朗克、爱因斯坦、玻尔等科学家提出的科学理论是()A.电磁学理论
风险事件: 为增强交易对手信用风险资本监管的有效性,推动商业银行提升
请根据所提供的单据,判断《入境货物报检单》相关栏目填制的正误,完成6~15题:
根据证券法律制度的规定,公开发行优先股的公司必须在公司章程中规定的事项有()
最新回复
(
0
)