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
A、Air pressure. B、Temperature. C、Humidity. D、Wind direction. D细节题。根据Many people get confused by what they hear in weather foreca
A、Air pressure. B、Temperature. C、Humidity. D、Wind direction. D细节题。根据Many people get confused by what they hear in weather foreca
admin
2018-11-19
50
问题
We only have a few minutes left so I’d like to go over a couple of points before we move on. Remember that, although there are both horizontal and vertical movements in air. The term wind applies only to horizontal movements. And more air is involved in horizontal movements than vertical movements. And what causes the horizontal movements? Alternately, it’s the solar radiation, because the unequal heating of the earth than the atmosphere produces horizontal differences in air pressure. These differences set winds in motion. Essentially, winds are the nature’ s way of balancing uneven distribution air pressure over the earth. Secondly, let me repeat my answer to the question we had before about wind direction. Many people get confused by what they hear in weather forecasts. We talk about wind direction in terms of where the wind’ s coming from, not where it’ s blowing to. There is a reason for this. To weather broadcasters, the origin of wind is more important than its destination. The winds origin helps them predict the weather. Logically, in the northern hemisphere, a north wind tends to bring cold weather, south wind warm weather. I haven’ t forgotten vertical movement of air, but we don’ t have time today to talk about them in depth. In our next class then, I’ll begin by discussing updraft and downdraft and how they affect the wealth. I suspect most of you can guess which of the two brings warm which weather, and which brings cold.
Now listen to the following recording and answer questions 16 to 18.
16. According to the speaker, how’ s the wind defined?
17. Why does the speaker mention solar radiation?
18. According to the speaker, which weather broadcast can be confusing?
选项
A、Air pressure.
B、Temperature.
C、Humidity.
D、Wind direction.
答案
D
解析
细节题。根据Many people get confused by what they hear in weather forecasts.We talk about wind direction in terms of…,not…可知,许多人在听天气预报的时候对wind direction很困惑。因此,正确答案为D。
转载请注明原文地址:https://kaotiyun.com/show/HgH7777K
0
大学英语六级
相关试题推荐
A、St.John’sUniversity.B、MassachusettsInstituteofTechnology.C、UniversityofCalifornia,Berkeley.D、YaleUniversity.A细节题
Dopeoplegethappierormorefoul-temperedastheyage?Stereotypesofirritableneighbors【C1】______.scientistshavebeentryin
Nearlytwo-thirdsofbusinessesintheUKwantto【C1】______staffwithforeignlanguageskills.Frenchisstillthemosthighlyp
A、Thecausesarecommon.B、Thecausesarenotwellunderstood.C、Thecausesareobvious.D、Thecausesareverycomplicated.D本题考
Atsomepointin2008,someone,probablyineitherAsiaorAfrica,madethedecisiontomovefromthecountrysidetothecity.T
古琴是我国古老的弹拨乐器,产于大约三千多年前的商周时期,在古代只称“琴”,近百年来为区别于其他乐器,才被称为“古琴”,是中国古代文人“琴棋书画”四艺之首。古琴在春秋战国时非常繁荣,此后持续两千多年,直到清中期、后期都在发展,鸦片战争以后逐渐衰落。自古文人似
A、Therearetoomanypeoplelivingthere.B、Thecostoflivingthereisrelativelyhigh.C、Ithasfrequentnaturaldisasters.D、
A、Shocked.B、Acceptable.C、Incredible.D、Indifferent.B女士提醒男士,每周的工作时间要超过50小时,压力大。男士欣然接受,并表示自己愿意接受挑战。故B是男士的态度。
A、Water.B、Distance.C、Atmosphere.D、Surfacetemperature.C演讲中提到,“从我们自己的太阳系,我们了解到一颗行星的大气层对于它的气候和供养生命的潜能是至关重要的。”故选C。
A、Afitnessprogramofferedtothegeneralpublic.B、Aphysicalexercisetobuildupmuscles.C、Aprogramthatmakespeoplekeep
随机试题
李某大学计算机专业毕业后首先进入一家互联网公司,从事网站建设与维护工作,在不到三年的工作时间里,酸甜苦辣都经历过,重要的是李某积累了一些经验。后来,由于某些原因,他不得不选择离开这家公司。这段经历使他感受到了互联网的魅力,认为互联网具有无限商机,而且认为:
下列中符合清蛋白特点的是
法律制裁是国家保护和恢复法律秩序的强制性措施,它包括()。
建筑物重置价格是指采用与估价对象建筑物相同的建筑材料、建筑构配件、建筑设备和建筑技术及工艺等,在估价时点的财税制度和市场价格体系下,重新建造与估价对象建筑物相同的全新建筑物的必要支出和应得利润。()
在会计软件运行之前,企业应该根据国家统一的()来选择相应的运行控制参数,以符合企业核算的要求。
某企业有关2008年7月最后三天银行存款日记账与银行对账单的记录(假定以前两者的金额是相符的),资料如下:经核查,该企业账面记录有两笔错误:7月29日,开出转账支票50016号预付下半年财产保险费应为1200元,记账凭证上错记为1020
金融市场交易活动的载体是()’。
在社会服务机构的志愿者绩效评估中,评估资料的收集应该侧重()。
有如下程序段:inti=1;while(1){i++;if(i==100)break;if(i%2==0)cout
Inthesimplestterms,amarketistheplacewheresellermeetsbuyertoexchangeproductsformoney.Traditionalmarketsstill
最新回复
(
0
)