问题 单项选择题

女性,12岁。因畏寒,发热,咽痛两天由母陪同就医。诊断:急性扁桃体炎。给青霉素等治疗。皮试:(-)。注射青霉素后,患儿刚走出医院约10m,顿觉心里不适,面色苍白,冷汗如注,母立即抱女返回医院。测血压6.67/4kPa(50/30mmHg)。诊断:青霉素过敏性休克。当即给地塞米松等一系列治疗措施,还应给下述哪种药物抢救?

A.去甲肾上腺素

B.肾上腺素

C.异丙肾上腺素

D.多巴胺

E.间羟胺

答案

参考答案:B

完形填空

A.    introduction  B. company  C. accidentally   D. against    AB. sped 
AC. apparent    AD. between  BC. institutional  BD. context  CD. influenced
  Comparisons were drawn between the development of television in the 20th century and the spread of printing in the 15th and 16th centuries. Yet much had happened __47__. As was discussed before, it was not until the 19th century that the newspaper became the dominant pre-electronic medium, following in the wake of the pamphlet and the book and in the __48__ of the periodical. It was during the same time that the communications revolution __49__ up, beginning with transport, the railway, and leading on through the telegraph, the telephone, radio, and motion pictures into the 20th-century world of the motor car and the airplane. Not everyone sees that process in perspective. It is important to do so. It is generally recognized, however, that the __50__ of the computer in the early 20th century, followed by the invention of the integrated circuit during the 1960s, radically changed the process, although its impact on the media was not immediately __51__. As time went by, computers became smaller and more powerful, and they became “personal” too, as well as __52__, with display becoming sharper and storage capacity increasing. It was within the computer age that the term “information society” began to be widely used to describe the __53__ within which we now live. The communications revolution has __54__ both work and leisure and how we think and feel both about place and time, but there have been controversial views about its economic, political, social and cultural implications. “Benefits” have been weighed __55__ “harmful” outcomes. And generalizations have proved difficult.
单项选择题