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
公务员
Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites
Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites
admin
2011-07-17
93
问题
Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere (大气), because this is where the weather form. They send these pictures to the weather stations. So meteorologists(气象学家) can see the weather of any part of the world. From the pictures, the scientists can often say how the weather will change.
Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.
So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more ahead.
Satellites travel ______ .
选项
A、in space
B、in the atmosphere
C、above the ground
D、above space
答案
A
解析
细节题,根据第一段的“They are in space”知道答案选A。
转载请注明原文地址:https://kaotiyun.com/show/Fyhq777K
本试题收录于:
小学英语题库教师公开招聘分类
0
小学英语
教师公开招聘
相关试题推荐
阅读下面的文言文,回答问题。王越,字世昌,濬人。长身,多力善射,有大略。授御史,出按陕西。闻父讣,不俟代辄归,为都御史所劾。帝原之。七年,大同巡抚都御史韩雍召还。帝难其代,喟然曰:“安得如雍者而任之?”李贤荐越,召见。越伟服短袂,进止便利。帝喜,擢
阅读下面的文言文,回答问题。王越,字世昌,濬人。长身,多力善射,有大略。授御史,出按陕西。闻父讣,不俟代辄归,为都御史所劾。帝原之。七年,大同巡抚都御史韩雍召还。帝难其代,喟然曰:“安得如雍者而任之?”李贤荐越,召见。越伟服短袂,进止便利。帝喜,擢
《音乐之声》是根据同名音乐剧改编,剧情讲述了能歌善舞的家庭女教师与退役军官及其儿女之间的故事。这是一部()的音乐故事片。
Yourroomisverydirty.Youshouldkeepit______.
Nowsatellitesarehelpingtoforecasttheweather.Theyareinspace,andtheycanreachanypartoftheworld.Thesatellites
ThismorningIhappenedtometaforeignerwhenI51.______wastakewalkinthepark.Itwasagoodchance
NewrulesandbehaviorstandardsformiddleschoolstudentscameoutinMarch.Amiddleschoolisgoingtostartnewrules【B1】w
Howtoeathealthfullycanbeespeciallycomplexforworkingwomenwhooftenhaveneitherthedesirenorthetimetocookforth
CarolsaidtheworkwouldbedonebyOctober,_____personallyIdoubtverymuch.
Heisneither_____European,nor____American.Heisfrom_____Australia.
随机试题
监控沙保弱培养基的菌种是
碳质量分数含量小于()的为钢。
关于建设工程监理企业的法律责任,不正确的表述为( )。
下列账簿中,不可以跨年度使用的有( )。
X:一次性塑料杯子含有对环境有害的氟氯烃,应该用纸杯子代替它。在生产这种泡沫塑料的过程中会产生苯乙烯,它是一种对人体有害的致癌物。此外,泡沫塑料不易被大自然分解,会长久地留在自然界。Y:你忽视了制造纸杯对环境的影响。研究表明,生产纸杯要燃烧更多的石油,它
阅读下面短文,回答下列五道题。7月上旬,从里耶战国古城出土的2万余枚秦简运抵湖南长沙,在湖南省考古研究所大楼内开始清洗、拍照、归档、研究。考古专家在清理“1号井”的简牍时,在一片木牍上发现了2200多年前的乘法口决表,竟与现今生活中使用的乘法口诀表
党探索中国社会主义建设道路的良好开端,初步总结了我国社会主义建设的经验,明确提出了以苏为鉴,独立自主地探索适合中国情况的社会主义建设道路的著作是()
设f(x)在R上是以T为周期的连续奇函数,则下列函数中不是周期函数的是().
设f(x)在x=0处存在二阶导数,且求f(0),f’(0)及f’’(0).
设的和函数.
最新回复
(
0
)