患者女，21岁，因“心悸20min”入院。多饮,多食,体重下降1个月。查体：HR110次/min，BP110/70mmHg，甲状腺I2度肿大，心,肺,腹（－）。

下列甲状腺摄I功能试验结果，符合上述诊断的有(提示入院后进行甲状腺摄131I功能试验。)

A:甲状腺摄I率提高 B:甲状腺摄I率减低 C:甲状腺摄I率正常 D:摄I高峰正常 E:摄I高峰提前出现 F:出现摄I率与T,T的分离现象

患者女，21岁，因“心悸20min”入院。多饮,多食,体重下降1个月。查体：HR110次/min，BP110/70mmHg，甲状腺I2度肿大，心,肺,腹（－）。

该患者进行甲状腺摄I功能试验的目的是

A:诊断 B:鉴别诊断 C:治疗，计算服I的量 D:筛查试验 E:学术研究 F:其他

患者，女，11岁。替牙，上牙前突，有间隙，前牙深覆，下颌明显后缩，面下1／3短。诊断：安氏I2类1分类。矫治器设计为功能性(FR-I1)矫治器，导下颌向前

FR-I1型功能调节器适用于矫治的牙畸形是

A:安氏I2类1 B:安氏I2类2 C:安氏I3类 D:安氏Ⅳ类 E:开

患者，女，11岁。替牙，上牙前突，有间隙，前牙深覆，下颌明显后缩，面下1／3短。诊断：安氏I2类1分类。矫治器设计为功能性(FR-I1)矫治器，导下颌向前

FR-I1型功能调节器适用于矫治的牙畸形是

A:安氏I2类1 B:安氏I2类2 C:安氏I3类 D:安氏Ⅳ类 E:开

患者，女，11岁。替牙，上牙前突，有间隙，前牙深覆，下颌明显后缩，面下1／3短。诊断：安氏I2类1分类。矫治器设计为功能性(FR-I1)矫治器，导下颌向前

FR-I1型功能调节器适用于矫治的牙畸形是

A:安氏I2类1 B:安氏I2类2 C:安氏I3类 D:安氏Ⅳ类 E:开

某女性患者，56岁。因Graves病甲亢拟I治疗，行甲状腺吸I率测定。

如出现24小时吸I率大于100%，其可能的原因是

A:甲状腺大 B:含碘药物干扰 C:饥饿状态 D:标准源剂量小于病人服用的I剂量 E:标准源剂量大于病人服用的I剂量

Text 4
Both the number and the percentage of people in the United States involved in nonagricultural pursuit expanded rapidly during the half century following the Civil War, with some of the most dramatic increases occurring in the domains of transportation, manufacturing and trade and distribution. The development of the railroad and telegraph systems during the middle of the nineteenth century led to significant improvements in the speed, volume, and regularity of shipments and communications, making possible a fundamental transformation in the production and distribution of goods.
In agriculture, the transformation was marked by the emergence of the grain elevators, the cotton presses, the warehouses, and the commodity exchanges that seemed to so many of the nation’s farmers the visible sign of a vast conspiracy against them. In manufacturing, the transformation was marked by the emergence of a "new factory system" in which plants became larger, more complex, and more systematically organized and managed. And in distribution, the transformation was marked by the emergence of the jobber ( 中间商), the wholesaler, and ’the mass retailer (零售商). These changes radically altered the nature of work during the half century between 1870 and 1920.
To be sure, there were still small workshops, where skilled craftspeople manufactured products ranging from newspapers to cabinets to plumbing fixtures. There were the sweatshops in city tenements, where groups of men and women in household settings manufactured clothing or cigars on a piecework basis. And there were factories in occupations such as metalwork where individual contractors presided over what were essentially handicraft proprietorships that coexisted
within a single building. But as the number of wage earners in manufacturing rose from 2.7million in 1888 to 4.5 million in 1900 to 8.4 million in 1920, the number of huge plants like the Baldwin Locomotive Works in Philadelphia burgeoned (迅速成长), as did the size of average plant. (The Baldwin Works had 600 employees in 1855, 3,000 in 1875 ,and 8,000 in 1900. ) By 1920, at least in the northeastern United States where most of the nation’s manufacturing wage earners were concentrated, three-quarters of those worked in factories with more than 100 employees and 30 percent worked in factories with more than 100 employees.

A:Most manufacturing, activity was highly organized B:Most manufacturing occurred in relatively small plants C:The most commonly manufactured goods were cotton presses D:Manufacturing and agriculture each made up about half of the nation's economy

Which of the following statements about manufacturing before 1870 can be inferred from the passage______

A:Most manufacturing, activity was highly organized B:Most manufacturing occurred in relatively small plants C:The most commonly manufactured goods were cotton presses D:Manufacturing and agriculture each made up about half of the nation's economy

(Transforming) raw materials (into) useful products (are) called (manufacturing).（　）

A:Transforming B:into C:are D:manufacturing