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阶段学说认为辨色包括三个阶段，第一阶段：感色阶段;第二阶段：编码阶段;第三阶段：辨色阶段。()
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“洞庭青草，近中秋、更无一点风色”出自张孝祥的__________。
党的十八大至十九大，我国推出一千五百多项改革举措，重要领域和关键环节改革取得突破性进展，主要领域改革主体框架基本确立。()
对于再现照明，光源光谱尽量模拟自然光光谱会比较好。()
Almost half of UK internet users are going online via mobile phone data connections，according to the Office for National Statistics (ONS)．45％of people surveyed said they(1) use of the net while out and about，compared with 31％in 2010．The most rapid growth was (2) younger people，where 71％of internet-connected 16 to 24-year-olds used mobiles． Domestic internet use also rose.According to the ONS，77％of households now have(3) to a net connection．That figure was(4) 4％from the previous year，representing the slowest rate of (5) since the ONS survey began in 2006．The figure for domestic connections contrasted sharply with the rapid growth in uptake of mobile services． (6) ，the popularity of 3G broadband did not necessarily mean that more people were going online overall．Many of those using mobile phones are(7) to already have home broadband connections． Older users，who the government is particularly keen to get(8) ，appeared to (9) relatively untouched by the phenomenon．While 71％ of 16 to 24-year-old who went (10) said they used mobile broadband，just 8％of internet users aged over 65 made use of the newer technology．
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