首页
登录
职称英语
[originaltext] Thunderstorms are the least dangerous and least violent of al
[originaltext] Thunderstorms are the least dangerous and least violent of al
游客
2024-02-24
4
管理
问题
Thunderstorms are the least dangerous and least violent of all the storms. Almost everyone has experienced a thunderstorm with its heavy rains, high winds, lightning and accompanying thunder. This type of storm can release a great deal of energy. A single thunderstorm can release energy to the atmosphere equivalent to a hydrogen bomb. There are some 50,000 thunderstorms that occur on earth daily. This would make the daily energy released into the atmosphere equal to billions of tons of TNT.
Certain conditions must exist for thunderstorms to develop. First, the air must contain a great deal of water vapor. Second, there must be a rapidly rising air current. Thunderstorms may produce lightning and thunder. Lightning is a result of the rapidly rising air. The temperature produced by lightning is nearly 50,000 degrees Fahrenheit. This tremendous amount of heat causes the air to expand suddenly. This causes sound waves to be produced in the air which are heard as a crashing or loud noise called thunder.
选项
A、Equivalent to a hydrogen bomb.
B、Equivalent to tons of TNT.
C、Equivalent to tons of hydrogen bombs.
D、Equivalent to a ton of TNT.
答案
A
解析
信息明示题。文章第一段指出,A single thunderstorm can release energy to the atmosphere equivalent to a hydrogen bomb.由此可知A正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3479175.html
相关试题推荐
[originaltext]AmyJohnsonwasaveryambitiousandenergeticperson.Shedi
[originaltext]AmyJohnsonwasaveryambitiousandenergeticperson.Shedi
[originaltext]Alongwithjoggingandswimming,cyclingisoneofthebesta
[originaltext]Buyingahouseisalwaysanexpensivebusiness.Itisnotjus
[originaltext]Buyingahouseisalwaysanexpensivebusiness.Itisnotjus
[originaltext]M:Phew!Ihadtorunallthewaytomakeit.W:Youarealittle
[originaltext]M:Phew!Ihadtorunallthewaytomakeit.W:Youarealittle
[originaltext]M:Phew!Ihadtorunallthewaytomakeit.W:Youarealittle
[originaltext]M:I’dliketomailthispackagetoMinneapolis.W:Howwouldyou
[originaltext]M:I’dliketomailthispackagetoMinneapolis.W:Howwouldyou
随机试题
Thispassagegivesanintroductionof______.[br]Theicebergsarerarelyseen
OneofthoserarelocalcreationsofAmerica,cowboypoetryhasalongandv
采用分步法计算产品成本时,生产成本明细账的设立应按照()。A.生产批别 B.生
1岁男婴,因反复患感染性疾病就诊,化验发现,RBC2.6×10^12/L,HB
( )是以个体的自身情况为参照系数,把每一评价对象的过去与现在进行比较,或把某
下列除哪个方剂外均以君药命名A:小蓟饮子B:羚角钩藤汤C:天麻钩藤饮D:大
根据上图,下列关于全国重点城市平均地价增长率情况的表述,正确的一项是:()
下列属于高耗能行业的是:() A.电子信息 B.电力、热力的生产和供应业
下列交易事项中,能够引起资产和所有者权益同时发生增减变动的有( )。A.分配股
某集团公司安全管理人员对所属的一家炼化公司进行现场检查时发现,现场安全标志欠缺,
最新回复
(
0
)