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　　根据下面一段文字，在“设计理念”“住宅特点”下的方框内填写恰当的词语。（每空不超过5个字）

　　设计理想住宅，应从科技服务于人类出发，以人类的健康幸福与文明发展为核心。按照上述理念进行设计，住宅区里，人与自然和谐相处，树林、溪流、湿地形成有机整体，为人们提供与大自然亲密接触的良好生态环境；采用高科技的毛细管冷暖传递系统调节室内空气，为人们提供恒温、恒湿、“恒氧”的舒适生活空间；采用雨水收集和生活用水净化处理系统以实现水资源的多次使用，高效采集太阳能以满足家庭用电需求，为人们提供最佳的节能生活方式。

答：_______________________________________________________

答案

答案：设计理念：①以人为本　住宅特点：②生态和谐　③空间舒适　④生活节能

单项选择题

The Intergovernmental Panel on Climate Change (IPCC) was set up in 1988 to assess information on climate change and its impact. Its Third Assessment Report predicts global temperature rises by 2100 of between 1.4°C and 5.8°C. Although the issue of the changing climate is very complex and some changes are uncertain, temperature rises are expected to affect countries throughout the world and have a knock-on effect with sea-level rises.Scientists have argued about whether temperature rises are due to human activities or due to natural changes in our environment. The IPCC announced in 2001 that "most of the warming observed over the last 50 years is likely to be attributable to human activities". This was a more forceful statement than in 1996 when the Second Assessment Report stated that there was a "discernible human influence on the climate" which was the first time they had concluded such a link. Many experts believe the faster the climate changes, the greater the risk will be.Key points of the projections for climate change globally include that by the second half of the 21st century, wintertime rainfall in the northern mid to high latitudes and Antarctica will rise, that meanwhile Australia, Central America and southern Africa are likely to see decreases in autumn precipitation, that some land areas in the tropics will see more rainfall, and that there will generally be more hot days over land areas.

According to the passage, a Chinese city that recorded 45 degrees Celsius at noon on August 4,2004, will most probably witness a temperature measuring ________at 12:00 sharp in the year of 2100.

A．46.1°C

B．1.4°C

C．5.8°C

D．a number that I do not know
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单项选择题

番茄幼苗在缺镁的培养液中培养一段时间后，与对照组对比，其叶片光合作用强度下降，原因是（）

A.光反应强度升高，暗反应强度降低

B.光反应强度降低，暗反应强度降低

C.光反应强度不变，暗反应强度降低

D.光反应强度降低，暗反应强度不变
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