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Na＋通过离子通道的跨膜转运过程属于（ ）。
（）是由社会民众集体创作并流传的带有明显教训寓意、富有哲理、短小精悍的口头故事。
In the "host to host" layer of the DOD model, which of the following is a valid connection oriented protocol?（）
不会引起启动机运转无力的是（）
秦朝采取的统治方式是（）统治。
水体的运动方式中不包括哪项（ ）。
体温调定点是指视前区以下丘脑前部的（）神经元。
楼地面饰面可以保护（）或（）。
关于氟牙症的描述不正确的是（）。
Passage1The medical world is gradually realizing that the quality of the environment in hospitals may play a significant role in the process of recovery from illness.As part of a nationwide effort in Britain to bring art out of the galleries and into public places，some of the country's most talented artists have been called in to transform older hospitals and to soften the hard edges of modern buildings. Of the 2，500 National Health Service hospitals in Britain，almost 100 now have significant collections of contemporary art in corridors，waiting areas and treatment rooms.These recent initiatives owe a great deal to one artist，Peter Senior，who set up his studio at a Manchester hospital in northeastern England during the early 1970s.He felt the artist had lost his place in modern society，and that art should be enjoyed by a wider audience.A typical hospital waiting room might have as many as 500 visitors each week. What better place to hold regular exhibitions of art？Senior held the first exhibition of his own paintings in the out-patients waiting area of the Manchester Royal Hospital in 1975.Believed to be Britain's first hospital artist, Senior was so much in demand that he was soon joined by a team of six young art school graduates.The effect is striking. Now in the corridors and waiting rooms the visitor experiences a full view of fresh colors, playful images and restful courtyards.The quality of the environment may reduce the need for expensive drugs when a patient is recovering from an illness. A study has shown that patients who had a view onto a garden needed half the number of strong pain killers compared with patients who had no view at all or only a brick wall to look at.According to Peter Senior, _______.