下列不应预防性应用抗生素的手术是（） A.甲状腺癌根治手术 B.腹外疝修补术 C.门

估价对象为一出租写字楼，土地总面积7000m²，建筑总面积56000m²，建筑物结构为钢筋混凝土结构，地上36层，地下2层，土地使用权年限为50年，从1999年9月30日取得土地时起计，建设期3年。需要评估出该宗房地产2004年9月30日的买卖价格。有关资料为：该写字楼使用面积为建筑面积的65%，月租金为使用面积150元/m²，空置率平均为15%。建筑物原值22000万元，耐用年限60年，残值率0；家具设备原值8000万元，耐用年限为12年，残值率为4%。经常费每月100万元，房产税为租金的12%，营业税等为6%，报酬率为8%。

下述哪项不符合A型肺气肿表现（）

A.发绀不明显

B.体型多消瘦

C.桶状胸明显

D.病程晚期出现右心衰竭

E.多见于年轻人

If you want to improve your child’s results at school, you could do a lot worse than ensuring that they do plenty of exercise. Scientists have already shown that physical activity can make you brainier. But a team in America has used scans to show that an important part of the brain actually grows in children who are fit. These youngsters tend to be more intelligent and have better memories than those who are inactive.

　　Scientists also found that one of the most important parts of their brains was 12 percent larger than those of unfit children. They believe that encouraging children to take exercise from a very young age could help them do better at school later. Researchers from the University of Illinois, in the U.S., studied the brains of 49 children aged nine and ten using a magnetic resonance imaging scan (核磁共振摄影扫描), a technique which provides very detailed pictures of organs and tissues in the body.

　　They also tested the fitness levels of the children by making them run on a treadmill (跑步机). The scientists found that the hippocampus, a part of the brain responsible for memory and learning, was around 12 percent larger in the fitter children.

　　Professor Art Kramer, who led the study published in the journal Brain Research, said the findings had important implications for encouraging individuals to take part in sport from a young age. “We knew that experience and environmental factors and socioeconomic status all impact brain development,” he said. “If you get some terrible genes from your parents, you can’t really fix that, and it’s not easy to do something about your economic status. But here’s something that we can do something about.”

小题1: If you want to improve your children’s result in school, ____________.

A．it is worse to ensure that they do plenty of exercise

B．you can have their brain scanned

C．it could be better to make sure that they do a lot of exercise

D．you can do a lot except ensuring that they do exercise小题2: According to the passage, which of the following statements is NOT true?

A．The fitness level of the children is linked to their intelligence.

B．Children who have a larger hippocampus will probably have better memories.

C．You can do something about the genes from your parents.

D．Unhealthy children will probably have a smaller hippocampus than others.小题3:All the following factors that have some influence on one’s brain are mentioned EXCEPT ____________.

A．genetic factor

B．economic status

C．physical fitness

D．economic development

椎体结核手术治疗的适应证为（）

A.病情早期，无明显死骨形成者

B.已经经过系统的保守治疗，但仍有较大的寒性脓肿

C.身体某部位有长期不愈合的窦道或已存在混合感染

D.X线显示死骨分离明显或已形成骨空洞

E.有进行性脊髓受压症状

受儒家浸润比较深的文学，一般不（）。

A.安于天伦之乐的情感

B.歌颂太平盛世的安宁

C.描绘心灵的激荡与冲突

D.悲叹离乱之世的民不聊生