题型：任务型阅读 题类：常考题 难易度：普通
河南省郑州市第一中学2018届高三上学期英语12月月考试卷
When it comes to the Internet, passwords which people often use are under fire. Research has shown that passwords are not a very good way to protect sensitive information.
People would use some random characters, numbers and symbols. Furthermore, a unique password would be used for every site or application the user uses. Unfortunately, the more complex they become, the more people are likely to forget their passwords. The longer the passwords are, the more easily forgotten they are.
Google is trying to kill off the password on Android devices by introducing the Trust API, which does what simple passwords cannot. It gives developers a framework for securing their applications using a number of security systems and metrics (指标) on the device. A Trust Score will be generated based on the metrics the device gathers.
The Trust Score will be generated based on both metrics like your device location, face scanning, fingerprint and so on. Taken one at a time, these metrics are not secure. But taken together, these metrics will help define the real “you”.
This summer, Google will be running tests with some banks to see if Trust API meets their needs before rolling out to all developers later this year. It may take another year for apps and popular sites to start using the Trust API.
This is a pretty exciting change. Passwords have been around for long and although the security of systems has been improved, the convenience of systems hasn't been improved much. Maybe that never-ending conflict between security and convenience will be able to take a break once the Trust system comes out.
A. Google appears to have the best of them.
B. Actually it's been under fire for a long time.
C. People tend to care more about its advantages.
D. Google has already been testing this on the real world.
E. Google has proved that the system is more convenient.
F. Therefore, they use the same password for each application.
G. It'll allow or refuse your application based on your trust score.
Lindsay Renwick, the mayor of Deniliquin, a country town in New South Wales, misses the constant whir（嗡嗡声）of the rice mill whose giant fans dried the rice. The Deniliquin mill, the largest rice mill in the Southern Hemisphere (南半球), once processed enough grain to meet the needs of 20 million people globally. But six years of drought have had a destructive effect, reducing Australia's rice crop by 98 percent and leading to the mothballing of the mill last December.
Drought affects every agriculture industry based in Australia, not just rice – from sheep farming, the country's other backbone, to the cultivation of grapes for wine, the fastest-growing crop there, with that expansion often coming at the expense of rice. The drought's effect on rice has produced the greatest impact on the rest of the world, so far. It is one factor contributing to skyrocketing prices, and many scientists believe it is among the earliest signs that a warming planet is starting to affect food production.
Researchers are looking for solutions to global rice shortages – for example, rice that blooms earlier in the day, when it is cooler, to fight against global warming. Rice plants that happen to bloom on hot days are less likely to produce grains of rice, a difficulty that is already starting to emerge in inland areas of China and other Asian countries as temperatures begin to climb. 'there will be problems very soon unless we have new varieties of rice in place,” said Reiner Wassmann, climate change director at the International Rice Research Institute (IRRI). The recent reports on climate change carried a warning that could make the news even worse: that existing models for the effects of climate change on agriculture did not yet include newer findings that global warming could reduce rainfall and make it more variable.
Yet the effects of climate change are not uniformly bad for rice. Rising concentrations (浓度) of carbon dioxide, the main greenhouse gas, can actually help rice – although the effect reduces or disappears if the plants face unnecessary heat, inadequate water, severe pollution or other stresses. Still, the flexibility of farmers here has persuaded some climate experts that, particularly in developed countries, the effects of climate change may be relieved, if not completely avoided. “I'm not as negative as most people,” said Will Steffen, director of the Fenner School of Environment and Society at Australian National University. “Farmers are learning how to do things differently.”
Meanwhile, changes like the use of water to grow wine grapes instead of rice carry their own costs, as the developing world is discovering. “Rice is an essential food,” said Graeme Haley, the general manager of the town of Deniliquin. “Wine is not.”
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{#blank#}2{#/blank#}of drought and climate change | Every Australian agriculture industry is affected,{#blank#}3{#/blank#}from sheep farming to the cultivation of grapes for wine. The whole world is in{#blank#}4{#/blank#}of rice. Prices rise{#blank#}5{#/blank#} . Temperatures begin to climb, causing{#blank#}6{#/blank#}rice production. |
{#blank#}7{#/blank#}to global rice shortages | Seek a new variety of rice that blooms earlier when it is cooler as a{#blank#}8{#/blank#} |
Some good news | Unless faced with unnecessary heat, inadequate water or other stress, the main green house gas can actually do{#blank#}9{#/blank#}to rice. Farmers are flexible and they can do things{#blank#}10{#/blank#}. |
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