急性血源性骨髓炎大块死骨形成的原因主要是A．身体抵抗力差 B．骨的滋养血管栓塞 C．

The term "nationalism" is generally used to describe two phenomena: (1)the members of a nation care about their national identity and(2) that the members of a nation seek to achieve (or sustain) self-determination.

It is traditional, therefore, to distinguish nations from states—whereas a nation often consists of an ethnic or cultural community, a state is a political entity with a high degree of sovereignty. While many states are nations in some sense, there are many nations which are not fully sovereign states. As an example, the Native American Iroquois constitute a nation but not a state, since they do not possess the requisite political authority over their internal or external affairs. If the members of the Iroquois nation were to strive to form a sovereign state in the effort to preserve their identity as a people, they would be exhibiting a state—focused nationalism.

Nationalism has long been ignored as a topic in political philosophy, written off as a relic from bygone times. It has only recently come into the focus of philosophical debate. The surge of nationalism usually presents a morally ambivalent and for this reason often fascinating picture. "National awakenings" and struggles for political independence are often both heroic and inhumanly cruel; the formation of a recognizably national state often responds to deep popular sentiment, but can and does sometimes bring in its wake inhuman consequences, including violent expulsion and "cleansing" of non-nationals, all the way to organized mass murder. The moral debate on nationalism reflects a deep moral tension between solidarity with oppressed national groups on the one hand and repulsion in the face of crimes perpetrated in the name of nationalism on the other.

Nationalism may manifest itself as part of official state ideology or as a popular (non-state) movement and may be expressed along civic, ethnic, cultural, religious or ideological lines. These self-definitions of the nation are used to classify types of nationalism. However, such categories are not mutually exclusive and many nationalist movements combine some or all of these elements to varying degrees. Nationalist movements can also be classified by other criteria, such as scale and location.

Nationalism does not necessarily imply a belief in the superiority of one race over others, but in practice, many nationalists support racial protectionism or racial supremacy. Such racism is typically based upon preference or superiority of the indigenous race of the nation.

The example of Native American Iroquois is used in paragraph 2 to （）

A. show the differences between nations and states

B. discuss the differences between internal and external affairs

C. indicate their strive to form a state

D. present their identity as a people

吸入性肺脓肿

A．多为单发病灶，以段叶分布
B．常为多发病灶，两肺外带多见
C．肺部病变继发感染所致
D．肺结核空洞继发感染
E．肺脓肿直接蔓延

患者56岁，男性，因急性根尖脓肿致左下颌骨急性中央性颌骨骨髓炎。查：松动Ⅲ度，松Ⅰ度，牙周溢脓，其治疗方案中错误的是（）

A．拔陈，尽量保留余松动牙

B．全身足量运用抗生素

C．局部行超短波理疗

D．形成骨膜下脓肿时应及时切开

E．引流不畅时可去除部分骨外板

什么是公共部门人力资源规划？如何进行人力资源规划？