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
自考
When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few ye
When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few ye
admin
2013-05-15
18
问题
When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3°C, and the water temperature was a bit higher. The members of the Polar Bear Club at Coney Island, New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group. This is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February.
Doctors do not agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body’s temperature drops so low that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and water temperature is much greater in summer than in winter.
The Polar Bears themselves are satisfied with the benefits(or advantages)of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system(循环系统)because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory, system and should not try cold-water swimming.
The main benefits(or advantages)of cold-water swimming are probably mental. The Polar Bears love to swim year-round; they find it fun and relaxing. As one 70-year-old. woman says, "When I go into the water, 1 put my troubles into the ocean and let them float away. "
Doctors______.
选项
A、encourage people to take part in cold-water swimming actively
B、point out the possible danger of blood illness during cold-water swimming
C、believe swimming is helpful both in winter and in summer
D、have different ideas about the medical effects of cold-water swimming
答案
D
解析
这是一道细节题。题干问医生对冬泳的看法,从第二段“some areworried about...other doctors, however, point out that…”可以看出医生对冬泳有着不同的看法。
转载请注明原文地址:https://kaotiyun.com/show/JcAR777K
本试题收录于:
英语(二)题库公共课分类
0
英语(二)
公共课
相关试题推荐
简单判断就是自身中_______的判断。
有商品表如图,其中编号、品名、产地和单位均为字符型,单价为数值型。试按下列SQL语句中标号的顺序,在题后填写恰当的内容,完成下列操作。(1)在表中插入如下记录:SQL语句:INSERT①(②,品名,产地,单位,单价)③
某工厂生产多种产品,每种产品又要使用多种零件,一种零件可能装在多种产品上。每种零件由一种材料制造,每种材料可用于不同零件的制作。有关产品、零件、材料的数据字段如下:产品:产品号(GNO),产品名(GNA),产品单价(GUP)零件:零件号(PNO
Thethreatofaglobaloutbreak(疾病大爆发)ofbirdflumakesiturgentfortheinternationalcommunitytocooperateeffectively.Weal
Thethreatofaglobaloutbreak(疾病大爆发)ofbirdflumakesiturgentfortheinternationalcommunitytocooperateeffectively.Weal
Theteacherleftthese______(answer)questionstohisstudentsastheirhomework.
Mostyoungpeopleenjoysomeformofphysicalactivity.Itmaybewalking,bicycling,orswimming,orinwinter,skatingorskii
BeautyorComfort?PeopleinBeijingwearalotofclothingduringwintertofendoffthecold.IntheUnitedStates,howeve
DreamsforBetterWeallhaveplansanddreamsforabetter,more【B1】______life.Yetonlyasmallpercentageofpeopleactua
-Imustapologizefor______aheadoftime.-That’sallright.
随机试题
实践活动不但形成了社会存在,而且还创造了地球上“最美丽的花朵”()
运算器的功能是__________。()
A.地图形溃疡B.边缘呈堤坝样隆起的溃疡C.长轴与局部肠管纵轴平行的溃疡D.边缘整齐如刀切的圆形溃疡E.口小底大的烧瓶状溃疡消化性溃疡病出现
A.乙胺丁醇B.异烟肼C.利福平D.链霉素E.吡嗪酰胺结构中含有吡嗪结构的是
下列属于正反馈的生理过程是()。
A国在华留学生甲与B国在华留学生乙颇有积怨。乙在暑假期间回国渡假,通过国际互联网致函甲在华就读的学校,称甲在暑假期间因车祸在A国丧生。暑假过后,甲返回学校,发现他已被注销学籍,并查明是因乙上述行为所致,甲遂向中国法院对乙提起诉讼。中国法院对案件的处理应适用
从权益的角度来看,现实中的房地产估价对象包括()等。
一冷杉方木压弯构件,承受压力设计值N=50×103N,弯矩设计值M=2.5×106N.mm,构件截面尺寸为120mm×150mm,构件长度L=2310mm,两端铰接,弯矩作用平面在150mm的方向上。考虑轴心力和弯矩共同作用的折减系数φm最接近(
判断下面例句运用了什么修辞手法,并写出两句与例句运用相同修辞手法的句子。她是暗夜里的一颗明珠,光彩动人。(1)修辞手法:_________(2)仿写:①_________②_________
设f(x)的一个原函数为xnln(1+x),g(x)=,如果当x→0时,f(x)与g(x)是等价无穷小,则().
最新回复
(
0
)