与第三段首句“A solar storm is caused by solar flares(太阳耀斑) : large explosions(爆炸) near the sun that can give off lots of energy."可知,文章通过生活现象来引出太 阳风暴这一现象,并对其会对人们产生的影响进行 介绍。 故选 C。 反馈 收藏 ...
Imagine a perfect day: the weather is good and everything seems fine.When, suddenly, your mobile phone loses its signal. the television has no programs. and you can't get online with your computer.What has happened? These are just the types of problems a solar storm(太阳风暴) might cause...
A. call for scientists to predict when the next solar storm will happen B. tell people how to solve the problems caused by solar storms C. introduce what solar storms are to people D. ask people to work to prevent the solar storm from happening ...
A.call for scientists to predict when the next solar storm will happen B.tell people how to solve the problems caused by solar storms C.introduce what solar storms are to people D.ask people to work to prevent the solar storm from happening ...
The Perseid meteor shower is caused by the comet Swift-Tuttle. Swift-Tuttle was discovered independently by two astronomers, Lewis Swift and Horace Tuttle, in 1862. When it last made a pass by Earth in 1992, it was too faint to be seen with the naked eye. The next pass, in 2126, cou...
a solar storm stopped B. an earthquake happened C. a strong sun flare happened D. the satellite systems still worked16. What is the writer's main purpose in writing the text? A. To introduce what solar storms are to people. B. To ask people to prevent solar storms from happening. C....
A.Askingpeopletopreventthesolarstormfromhappening.B.Tellingpeoplehowtosolvetheproblemscausedbysolarstorms.C.Callingforscientiststopredictwhenthenextsolarstormwillhappen.D.Introducingwhatsolarstormsaretopeople. 相关知识点: 试题来源: 解析 (1)C.细节理解题,根据A solarstormiscausedbysolarflares:largeexplosions...
The stolen pecans C. A smart squirrel D. The magic basket C Energy is the ability to do work. Solar energy comes from the Sun. There is also energy that comes from wind and water. But do you know that energy can come from people,too? When you pedal a bike, you produce energy. ...
To see the Geminid meteor shower at its best, go to the darkest possible location, lean back and relax. You don't need any special equipment like telescopes or binoculars as the secret is to take in as much sky as possible and allow at least 30 minutes for your eyes to adjust to the...
Whena solar storm wipes out the air traffic control system, Air Force Oneand a passenger jet liner are locked on a collision course in the skiesabove the midwest. 二架客机。 锁在灾害路线! Whena太阳风暴消除空中交通管制体制,空军喷气式客机划线员是锁着的在碰撞路线在skiesabove中西部的Oneand。[...