题目内容
A．speedB．rhythmC．ratesD．ratio
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In Europe, there has been a serious decline in physical activity over the past 50 years. Adults aged 20-60 years(1)_____ 500kcal less energy per day than they did 50 years ago. This is the(2)_____ to the running of a marathon each week. Even(3)_____ of participation in walking and cycling are declining. All of which suggests we should be(4)_____ to the nearest gym. But the "green" policies of these establishments(5)_____ to be pretty disappointing: factor in air-conditioning, laundering of towels, energy-consuming exercise(6)_____ and the fact that 90% of exercisers(7)_____ to the gym. British Military Fitness, the UKs leading (8)_____ fitness provider, offers a programme of nationwide classes in parks, and on common lands, in the(9)_____ of its Gym Intervention programme. The organisation advocates not just the fitness benefits of working out outside,(10)_____ our need to spend time in the great outdoors to(11)_____ overall mental and physical wellbeing. Group activity is declining as fast as our fitness rates, so the complete moral workout doesnt merely(12)_____ the greenness of the equipment, but also the social capital to be(13)_____ by joining in. It also(14)_____ to start early. Children urgently need to become more(15)______, and yet according to Natural England, a public body that encourages people to enjoy their natural surroundings, the amount of time and(16)_____ children have with nature is declining; fewer than 10% now play in natural places(17)_____ woodlands, countryside and common land compared with 40% of children 40 years ago. Research shows that children who are(18)_____ to nature will continue to visit (19)_____ landscapes in adulthood and be committed(20)_____ retaining them.
(1)
少先队对中队辅导员的配臵有何要求？
How many people speak Cantonese in China？
根据现行国家标准《自动喷水统设计规范》(GB50084)属于自动喷水灭火系统防护冷却系统组件的是（）
A开式洒水喷头
B笔试洒水喷头
C水幕喷头
D雨淋报警阀组
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