企业实现目标利润可采取的措施有( )。

肱骨干骨折在三角肌止点以上、胸大肌止点以下的骨折，近折端受胸大肌、背阔肌、大圆肌的牵拉而__移位，远折端因三角肌、喙肱肌、肱二头肌、肱三头肌的牵拉而__移位。当骨折线位于三角肌止点以下时，近折端由于三角肌的牵拉而向__移位；远折端因肱胧二头肌、肱三头肌的牵拉而向__移位

受拉钢筋的锚固长度l( )

完全二叉树用数组顺序存储,写C函数void Ancestors(int BinTree[],int i),输出i的祖先。BinTree是存放完全二叉树的数组。

__地层就是地壳发展过程中所形成的层状岩石的总称。

一直角曲拐受力如图所示,其圆杆部分的直径

__病情紧急；病情严重；病性复杂；疼痛剧烈；饱胃。

癌的发生涉及两类基因:肿瘤抑制基因与癌基因。肿瘤抑制基因是细胞生长的__，它们编码的蛋白质抑制细胞生长，并阻止细胞癌变。癌基因则是细胞生长的__，它们编码的蛋白质使细胞生长不受控制，并促进细胞癌变。

1948年2月14日至3月5日,中共桂柳区工委在哪里召开桂柳区工作会议,总结桂柳区半年多来的工作,作出了《加紧努力,迎接新形势》的决议?

电缆外皮距地表深度不得小于__,当位于行车道或路口地下时,应适当加深,且不宜小于__,过路口或行车道还应增设保护管保护(适用于农村小路,过机动车道需采用排管加混凝土包方敷设或者非开挖等方式敷设。

被称为亚欧大陆桥的铁路是

计算机网络从逻辑可由__和__组成。

__位于苏州市娄门内东北街,是苏州四大名园之一，是苏州最具有 代表性、也是最大的名园，堪称苏州园林之冠。同时它乂与北京的__、承德 的__和苏州留园合称为中国四大名园。

导通后二级管两端电压变化很小.锗管约为( )

在日常生活中培养创新精神（cultivate, habit, applying new thoughts, practice）高分范文My View on Innovation①__one of Steve Jobs'famous remarks, "Innovationdistinguishesbetween a leader and a follower",__innovation.②__innovation can promote the advancement of society and is the most essential quality for anyone who wants to achieve success.③__, any progress will be possible;however, onceindulgedin conservatism, everything will remainstagnant.Section BPassage OneBirds are famous for carrying things around. Some, like homing pigeons, can be trained to deliver messages and packages. Other birds unknowingly carry seeds that cling to them for the ride. (9)__Some 10,000 pairs of the birds, called fulmars, a kind of Arctic seabird, make their nests on Devon Island, north of the Arctic Circle. (10)__When they return home, their droppings end up all around their nesting sites, including in nearby ponds.(11)__Salmon also carry dangerous chemicals as the fish migrate between rivers and the sea. The bodies of fish and other meat-eaters can build up high levels of the chemicals.To test the polluting power of fulmars, researchers collected samples of deposit from 11pondson Devon Island. In ponds closest to the colony, the results showed there were far more pollutants than in ponds less affected by the birds. The pollutants in the ponds appear to come from fish that fulmars eat when they're out on the ocean. (12)__Questions 9 to 12 are based on the passage you have just heard.未听先知预览四道题各选项，由deliver, nesting sites, carry和migrate等词可以初步判断，短文与鸟类的迁移过程中可携带某种东西有关，再结合Arctic Circle, poisonous, threats和harm等词可以进一步推测，短文与海鸟给北极地区带来有毒物质有关。

调动乘坐旅客或装载爆炸品.压缩气体.液化气体.超限货物的车辆时,不准超过10km/h.( )参考答案( )

(1) f(x)以2=

若使用双符号位,则发生正溢的特征是:双符号位为( )。

不能描述一组数据的离散程度的是（

某同学用塑料皮卷尺测长度时,用力拉伸尺子,这样测量的结果会比真实值(