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
104
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.
Maybe we’ll soon be able to forecast the weather for ______ .
选项
A、one day
B、two days
C、five days
D、seven days or even longer
答案
D
解析
文章最后一句说“they may be able to forecast the weather for a week or more ahead.”一个星期是七天,所以答案选D。
转载请注明原文地址:https://kaotiyun.com/show/Hyhq777K
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
海南杂忆茅盾我们到了那有名的“天涯海角”。原以为这个地方是一条陆地,突入海中,碧涛澎湃,前无去路。但是错了,完全不是那么一回事。所谓“天涯海角”就在
乐羊为魏将而攻中山。其子在中山,中山之君烹其子而遗之羹,乐羊坐于幕下而啜之,尽一杯。文侯①谓睹师赞②曰:“乐羊以我之故,食其子之肉。”赞对曰:“其子之肉尚食之,其谁不食!”乐羊既罢中山,文侯赏其功,而疑其心。孟孙猎得麂③使秦西巴持之归其母随之而啼
古人说:“谋事在人。”不努力是肯定成功不了的,如荀子在《劝学》中说的“锲而舍之,朽木不折;_______,_______”。当然古人还说:“成事在天。”努力了不一定能成功,但只要我们尽力了,也就没什么可抱怨的。
soundpullcanfeeleatDoctor:What’swrongwithyou?Emma:Oh,Ihaveatoothachenow.Doctor:Howlonghaveyou
Duringthesummerholiday,IthinkIshoulddosomething61.______meaningfulinsteadtouring.SoIgotajo
Aboutthreeyearsago,Ifeltverylonely.Ididn’tlikemyclassmates,myparentsoranyoneelse.Myclassmatesdidn’twantto
WhenyouarelearningEnglish,listening,speakingandwritingareimportant,butreadingcanalsobeveryhelpful.Whenyourea
ThismorningIhappenedtometaforeignerwhenI51.______wastakewalkinthepark.Itwasagoodchance
Thefirstrobotswereinventedinthe1920s.RobotshaveappearedinmanyAmericanfilms.Insomefilms,theyarestronger,fast
随机试题
在肉中添加亚硝酸盐或硝酸盐的作用是
产后子宫完全复旧时间不哺乳产妇平均恢复排卵时间
甲企业、乙企业和朱某作为发起人募集设立了丙股份有限公司,丙公司共有200万股股份,甲企业持有丙公司40万股股份.乙企业持有丙公司20万股股份,朱某持有丙公司10万股股份,其余股份以无记名股票的形式发放募集。丙公司章程中规定实行累积投票制。丙公司为奖励公司杰
计算索赔费用时,修正的总费用法中,修正的内容包括()。
债务人或者第三人有权处分的财产可以抵押的有()。
在标准成本差异分析中,材料价格差异是根据实际数量与价格脱离标准的差额计算的,其中实际数量是指材料的( )。
下列给互联网上传内容的网民人数的排列顺序正确的是()。
“四个全面”是相辅相成、相得益彰的。全面建成小康社会的动力源泉是()
在过程定义中有语句:PrivateSubGetData(ByValdataAsInteger)其中ByVal的含义是()。
昨天晚上王强来上课,又是“空手到”,连半张作业也交不出来,而且在我为别的学生改作业时,他还不断打呵欠,真是失礼极了!但是下课时,他对我说的话,把我一肚子的不高兴全扫光了。他说:“自从到房地产公司工作,每天一大早就开车带客户看房子,忙到天黑,实在精疲力尽,没
最新回复
(
0
)