可摘局部义齿的固位力与基牙倒凹的深度、坡度的关系是（） A.深度越大，坡度越大，固位

国土资发［2009］56号规定，国有未利用地包括《土地利用现状分类》（GB/T21010-2007）中未列入耕地后备资源的()。

A．旱地

B．盐碱地

C．沼泽地

D．沙地

E．裸地

患者男，60岁，因“发现右颈包块3个月，增大1个月”来诊。既往体健，否认肝炎、结核病史，无外伤、手术史；长期生活于原籍辽宁；吸烟30支/d×40年，饮白酒100ml/d×10年。查体：一般情况可，KPS＝80；右颈Ⅱa区触及1枚2.5cm×2.5cm淋巴结，质中，半固定，轻压痛；右侧扁桃体偏硬，右侧舌根偏硬，口腔未见明确肿物；间接鼻咽镜：鼻咽各壁结构正常；间接喉镜：喉及下咽结构正常，声带活动良好。实验室检查：Hb135g/L，WBC5.6×10⁹/L，N0.87，PLT220×10⁹/L；肝、肾功能正常；EBV（－）。颈淋巴结穿刺病理：发现鳞状细胞癌细胞。

患者放射治疗后，颈淋巴结肿大完全消退的概率是（）。

A.20%

B.30%

C.40%

D.60%

E.75%

F.80%

G.85%

H.95%

坚持走中国特色“新四化”道路，即新型（）。

A．工业化

B．信息化

C．城镇化

D．农业现代化

E．教育现代化

作文

心中的      

要求：① 写一篇600字左右的记叙文。②文中若出现人名、地名、校名，一律用假名代替。或叙述你曾有过的经历和体验，或谈谈你对这个问题的看法。

In the early 1960s Wilt Chamberlain was one of the only three players in the National Basketball Association (NBA) listed at over seven feet. If he had played last season, however, he would have been one of 42. The bodies playing major professional sports have changed dramatically over the years, and managers have been more than willing to adjust team uniforms to fit the growing numbers of bigger, longer frames.

The trend in sports, though, may be obscuring an unrecognized reality: Americans have generally stopped growing. Though typically about two inches taller now than 140 years ago, today’ s people—especially those born to families who have lived in the U. S. for many generations--apparently reached their limit in the early 1960s. And they aren’t likely to get any taller. "In the general population to- day, at this genetic, environmental level, we’ve pretty much gone as far as we can go," says anthropologist William Cameron Chumlea of Wright State University. In the case of NBA players, their in- crease in height appears to result from the increasingly common practice of recruiting players from all over the world.

Growth, which rarely continues beyond the age of 20, demands calories and nutrients—notably, protein—to feed expanding tissues. At the start of the 20th century, under-nutrition and childhood infections got in the way. But as diet and health improved, children and adolescents have, on average, increased in height by about an inch and a half every 20 years, a pattern known as the secular trend in height. Yet according to the Centers for Disease Control and Prevention, average height—5’9" for men, 5’4" for women—hasn’t really changed since 1960.

Genetically speaking, there are advantages to avoiding substantial height. During childbirth, larger babies have more difficulty passing through the birth canal. Moreover, even though humans have been upright for millions of years, our feet and back continue to struggle with bipedal posture and can- not easily withstand repeated strain imposed by oversize limbs. "There are some real constraints that are set by the genetic architecture of the individual organism," says anthropologist William Leonard of Northwestern University.

Genetic maximums can change, but don’t expect this to happen soon. Claire C. Gordon, senior anthropologist at the Army Research Center in Natick, Mass. , ensures that 90 percent of the uniforms and workstations fit recruits without alteration. She says that, unlike those for basketball, the length of military uniforms has not changed for some time. And if you need to predict human height in the near future to design a piece of equipment, Gordon says that by and large, "you could use today’s data and feel fairly confident.\

Wilt Chamberlain is cited as an example to（）

A. illustrate the change of height of NBA players

B. show the popularity of NBA players in the U.S

C. compare different generations of NBA players

D. assess the achievements of famous NBA players