题型:阅读理解 题类:常考题 难易度:普通
陕西省吴起高级中学2018-2019学年高二下学期英语期中考试试卷
A walker seriously injured in a mountaintop lightning strike which killed two others is showing signs of improvement, the police have said. A major rescue operation was performed on Sunday following two strikes which hit the Brecon Beacons, South Wales. Two men died, while two others were taken to hospital.
A police spokeswoman said, "A man in a serious condition in hospital, following simultaneous(同时发生的)incidents in the Brecon Beacons, has now improved and he is recovering. Officers are continuing to get in touch with the next of relatives of the dead men and enquiries are ongoing. All men were believed to be from England."
Mark Jones,of the Brecon Mountain Rescue Team, described the lightning strike as a freak accident, and something he had not been called out to in 30 years of service.
The walking group Ramblers Cymru said that while incidents involving thunder and lightning were rare electrical storms should be taken seriously by walkers.
The organisation's delivery officer, Elly Hannigan Popp, said, "We'd advise everyone to check the weather forecast before starting a walk. If you hear thunder, see lightning or if your hair stands on end, postpone activities even if the sky looks blue and clear. Lightning will strike as far as 10 miles away from any rainfall. Lightning can strike the same place repeatedly—especially tall, pointed, isolated objects."
"If there is no shelter you should keep moving. And if you become the tallest object, crouch(蹲)in the open twice as far away from the nearest pointed object as it is tall. Make yourself as small as possible, stay on your toes and keep your heels together, as it will allow electricity to go up one foot, through the heels and back into the ground through the other."
How to Manage Your Phone's Data Use
Smart phones give you access to a wealth of information and media, but most networks put a limit on the amount of data you can use each month. A typical phone contract includes a data allowance of between 500MB and 10GB per month. {#blank#}1{#/blank#} You see, your usage can mount up surprisingly quickly – watching a film on the phone is about 700MB in SD, an hour of streaming TV is around 500MB or 60-140MB for the same of radio, chatting on Skype for an hour is around 40MB. {#blank#}2{#/blank#}
If possible, wait until you can connect to free Wi-Fi before using your phone's data features.
When you are on the road, use your car's GPS, not your phone, to find the way. {#blank#}3{#/blank#} But maps are preloaded in a GPS, making this free to use.
{#blank#}4{#/blank#} Many of these are funded by ads that pop up on your screen. Every ad has to download through your network, using up your data allowance.
If you regularly need to use a lot of data on your phone, consider a data-compressing(压缩) app, such as Onavo(www.onavo.com). {#blank#}5{#/blank#} So you use less of your monthly allowance. You may have to subscribe to such compression services, so you'll need to weigh up whether it's worth the cost.
A. The more data, the higher the monthly cost. B. Remember to use free Wi-Fi anywhere you go. C. Try these tips to better manage your data use. D. It compresses data before it is fed to your phone. E. But you might end up paying more than expected. F. The phone has to download map data as you move. G. Be careful of how many “free” games you play on the phone. |
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