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压头试验阳性体征见于
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随病情加重，可发生自上而下的上运动神经元性瘫痪见于
患儿，女，12岁。背部有一脓肿，切开后，脓液稠厚、黄色、无臭味。感染的细菌可能是
Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. March 11th marks the second anniversary of the tsunami that killed 18,500 people in Japan. Good news is scant. Almost 315,000 evacuees still 1 in cramped temporary housing, and need new 2 . A different kind of suffering weighs on about 20m people (a sixth of the 3 ) at this time of year which, though less than anguish-filled, is not trivial. 4 late February until May they 5 pollen allergies, mostly 6 by Japanese cedar, or sugi, trees. Usually the affliction, entailing sneezing, eye irritation and huge medical bills, is shrugged off—it can’t be helped. 7 a way could be found to ease the allergies that could also 8 rebuild homes. It would involve thinning out the sugi and other conifer plantations that 9 about 40% of Japan’s forest, most of which are now 10 as uneconomic. The timber could be used to restore and beautify lost villages. The sugi were planted across Japan after the war as material to 11 destroyed cities and 12 . Sugi, straight and tall, are 13 for construction. But after taxes fell, imported wood put the sugi foresters out of business. The higher they grow, the more pollen the magnificent, abandoned trees emit. Officials say some owners, many now in their 70s, reject 14 to plant new ones that emit less pollen 15 the payback is too long. As a result, 16 Kevin Short, a columnist for the Daily Yomiuri, an English-language newspaper, "immense clouds of yellow-green sugi pollen dust 17 down onto the urban areas, like some amorphous monster out of a science-fiction movie." 18 Kiyohito Onuma of the Forestry Agency says his sneezing wife and children often ask him to do more to 19 the problem, the public pressure is muted. Partly this is because the sugi have always 20 near temples and shrines, and are part of national folklore.
损伤性气胸患者共同的体征是
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