《敬畏自然》一文中表明作者观点的关键语句是什么？ _______________

51系列单片机40脚DIP封装的第22引脚功能是（）

A、接晶振

B、接电源地

C、片外RAM读控制

D、I/O准双向口

××年××月××日凌晨2时零5分，某商厦一楼某银行储蓄所发生火灾，殃及某商厦，造成1人当场死亡，直接经济损失3638万元。火灾发生后，市委、市政府领导迅速赶到火灾现场指挥灭火救灾工作。
经事故调查组调查，火灾的直接原因是某商厦一楼某银行储蓄所3号柜员处在木地板上放置的电热器长时间通电，以致引燃地板及附近可燃物，向上蔓延，又引燃天棚，从而酿成这起特大火灾。另外还发现如下问题：
(1)该商厦照明线老化，敷设不符合要求，刀闸保险使用铜丝代替保险丝；
(2)该商厦一至三层是商场，四层是仓库、办公室和职工宿舍，办公室和职工宿舍均使用易燃材料进行装修；
(3)消防器材数量不够，部分灭火器检修时间过期。
根据以上情形回答下列问题(1～2题为单选题，只有一个正确的答案。3～6题为多选题，有两个或两个以上的正确答案。)

这起事故造成直接经济损失是3638万元，若人身伤亡的费用是12万元，善后处理费用是63万元，则财产损失价值为( )万元。

A．3713

B．3701

C．3650

D．3563

E．3628

理想敷料应当满足“目前三大需要”，主要是指（）

A.满足生物学需要

B.满足患者需要

C.满足医务人员及管理人员需要

D.满足社会需要

E.符合科研要求的需要

A system's architecture is a representation of a system in which there is a mapping of (1)  onto hardware and software components, a mapping of the (2) onto the hardware architecture, and a concem for the human interaction with these components. That is, system architecture is concerned with a total system, including hardware, software, and humans. Software architectural structures can be divided into three major categories, depending on the broad nature of the elements they show.1) (3) embody decisions as a set of code or data units that have to be constructed or procured. 2) (4) embody decisions as to how the system is to be structured as set of elements that have runtime behavior and interactions. 3) (5) embody decisions as to how the system will relate to nonsoftware structures in its environment (such as CPUs, file systems, networks, development teams, etc. ).

空白（5）处应选择（）

A.Allocation structures

B.Class structures

C.Concurrency structures

D.Uses structures

针灸治疗耳鸣耳聋配穴不正确的是（）

A.肝胆火盛配太冲、丘墟

B.外感风邪配太关、合谷

C.气血不足配太白、血海

D.肾精亏虚配肾俞、太溪

E.脾胃虚弱配气海、足三里