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问题 单项选择题

误吸胃内容物pH<2.5的肺病理改变，错误的是（）

A.误吸30分钟后出现斑状肺不张

B.误吸5分钟后出现斑状肺不张

C.有肺泡-毛细血管破裂，肺泡壁充血

D.有间质水肿和肺泡内积水

E.肺血管收缩

答案

参考答案：A

默写题

根据课文内容填空。

①________________，青山郭外斜。（孟浩然《过故人庄》）

②________________，潭影空人心。（常建《题破山寺后禅院》）

③成语“任重道远”源自《论语》：________________，________________。

④________________，随风直到夜郎西。（李白《闻王昌龄左迁龙标遥有此寄》）

⑤商女不知亡国恨，________________。（杜牧《泊秦淮》）

⑥________________，江春入旧年。（王湾《次北固山下》）

⑦几处早莺争暖树，________________。（白居易《钱塘湖春行》）
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单项选择题

Representations of software architecture are an enabler for communication between all parties (stakeholders) interested in the development of a computer-based system. An architectural style defines as a family of such systems in terms of a ① of structural organization. More specifically, each ② describes a system category that encompasses: (1) a set of components (e.g., a database, computational modules) that perform a function required by a system, (2) a set of ③ that enable "communication, coordination and cooperation" among components, (3) ④ that define how components can be integrated to form the system, and (4) semantic models that enable a designer to understand the overall properties of a system by analyzing the known ⑤of its constituent parts.

④是（）

A. grammar models

B. code segments

C. constraints

D. deliverables
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