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问题 单项选择题 A1/A2型题

正常淋巴结的形状及横径，下列正确的是（）正常淋巴结呈豆状，横径为5mm左右。

A.圆形，横径<2mm

B.长圆形，横径>6mm

C.豆状，横径约5mm

D.卵圆形，横径<4mm

E.长条形，横径>6mm

答案

参考答案：C

解析：正常淋巴结呈豆状，横径为5mm左右。

单项选择题

The software architecture of a program or computing system is the structure or structures of the system, which comprise software ______, the externally ______properties of those components, and the relationships between them.The architecture is not the operational software. Rather, it is a ______ that enables a software engineer to: analyze the ______ of the design in meeting its stated requirements, consider architectural alternatives at a stage when making design changes is still relatively easy, and reduce the ______ associated with the construction of the software.

A. framework B. deliverablesC. representation D. semantic models
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单项选择题

少年期心理上出现的“虚构的自我”、“假想的观众”等现象体现了其（）。

A．想象能力的丰富性

B．心理的易变性

C．认知的创造性和批判性

D．思维的自我中心性
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