首页
登录
职称英语
What does the speaker say about typhoons? [br] [originaltext] A bit of rain
What does the speaker say about typhoons? [br] [originaltext] A bit of rain
游客
2024-02-26
29
管理
问题
What does the speaker say about typhoons? [br]
A bit of rain and wind in summer can be nice.But bad stomps are quite different.Some of the worst storms are typhoons.Every year, about 80 typhoons hit different places around the world. The strongest ones are usually around the Pacific Ocean and the South China Sea.Most of them happen in July,August and September.Why?When lots of seawater gets hot in the summer sun,it evaporates into the air.This makes the air hotter,too.When the air gets warm enough,it starts to move higher up into the sky.Then,cooler air around it rushes in to fill the space that is left.Once the air gets warmer,it starts to move more quickly,making wind.The wind goes in circles,and it keeps moving higher in the sky.The warmer the air gets,the quicker the wind moves.And when the wind moves faster than 30 meters a second,a typhoon begins.A typhoon has two parts.One is called the "eye".This is right in the middle of a typhoon and is calm.The eye of typhoon can be about 40 kilometers wide.In the eye,the wind does not move so fast,and there are not many clouds in the eye.The other part of a typhoon is the wall of clouds around the eye.This is where the strongest winds and hardest rains are.Typhoons are very dangerous.They blow away houses and cars.And they can also kill people!Typhoons’hard rains are bad for farmers’crops.
选项
A、When the warmer air meets with the cooler air.
B、When the wind moves faster than 30 meters a second.
C、When the seawater evaporates into the air.
D、When the air gets warmer and warmer.
答案
B
解析
短文提到当风速大于30米/秒时,台风就开始了,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3483149.html
相关试题推荐
[originaltext]W:Hi,John.Whatasunnydaytoday,isn’tit?Congratulations!M
[originaltext]In1863,PresidentLincolnmadealaw.Thislawsaidthatonl
[originaltext]In1863,PresidentLincolnmadealaw.Thislawsaidthatonl
[originaltext]In1863,PresidentLincolnmadealaw.Thislawsaidthatonl
[originaltext]M:WhatwasProfessorCalhournsayingaboutthelectureserieson
[originaltext]M:WhatwasProfessorCalhournsayingaboutthelectureserieson
[originaltext]Therearetwofactorswhichdetermineanindividual’sintelli
[originaltext]Therearetwofactorswhichdetermineanindividual’sintelli
[originaltext]Itisdifficulttogiveanaccuratedefinitionof"temperatur
[originaltext]Someyearsago,anAmericanpolicemanfoundawomanlyingnea
随机试题
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
CharlesDickenswasafamousnineteenth-centurywriterandthesignature"C
Hilary:Howaboutgoingtothetownpoolnow,Joan?Orwecouldalwaysswimatt
施工安全检查日志记录要及时、完整、真实,文字叙述简明扼要,文本整洁。当天发生的事
对于子宫内膜异位症病因的描述哪项不恰当A.子宫内膜异位症可能来源于体腔上皮化生
妊娠28周末的胎儿体重,估计为A、600g B、800g C、1000g
肝胃不和与肝郁脾虚证的共同表现是()A.太息易怒 B.吞酸嘈杂 C
常压下,空气温度为23℃,绝热指数k=1.4,气体常数R=287J/kg·K,其
原材料采用计划成本法核算时,下列属于“材料成本差异”科目借方核算范围的有()
商业银行的现金资产最具( )。A.风险性 B.盈利性 C.流动性 D.稳
最新回复
(
0
)