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问题 单项选择题

患者，男，50岁，6h前突发剑突下剧烈疼痛，约持续15min，并向左肩臂放射，伴呕吐、冷汗及气促，BP由25.3/14.6kPa(190/110mmHg)降至13.3/10.6kPa(100/80mmHg)，四肢湿冷，脉细弱，HR 92/min，律齐，腹平软无压痛。心电图 Tv1-3高达2.5mV，ST段抬高0.3mV，下列各项检查最有诊断价值的是

A．血常规

B．血沉

C．肝、胆B超

D．血清心肌酶测定

E．超声心动图

答案

参考答案：D

问答题

In the context of employment law:

(a) explain and distinguish between a contract of service and a contract for services; and (4 marks)
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单项选择题

Cooperation is the common endeavor of two or more people to perform a task or reach a jointly cherished goal. Like competition and conflict, there are different forms of cooperation, based on group organization and attitudes.
In the first form, known as primary cooperation, group and individual unite. The group contains nearly all of each individual’s life. The rewards of the group’s work are shared with each member. There is an interlocking identity of individual, group, and task performed. Means and goals become one, for cooperation itself is valued.
While primary cooperation is most often characteristic of preliterate societies, secondary cooperation is characteristic of many modern societies. In secondary cooperation, individuals devote only part of their lives to the group. Cooperation itself is not a value. Most members of the group feel loyalty, but the welfare of the group is not the first consideration. Members perform tasks so that they can separately enjoy the fruits of their cooperation in the form of salary, prestige, or power. Business offices and professional athletic teams are examples of secondary cooperation.
In the third type, called tertiary cooperation or accommodation, latent conflict underlies the shared work. The attitudes of the cooperating parties are purely opportunistic; the organization is loose and fragile. Accommodation involves common means to achieve antagonistic goals; it breaks down when the common means cease to aid each party in reaching its goals. This is not, strictly speaking, cooperation at all, and hence the somewhat contradictory term antagonistic cooperation is sometimes used for this relationship.

Which of the following is NOT given as a name for the third type of cooperation

A. Tertiary cooperation.
B. Accommodation.
C. Latent conflict.
D. Antagonistic cooperation.
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