某人在一次事故中被刺伤了大腿根部，结果血液喷射而出，他很快因失血过多死亡，这主要

吸入麻醉药肺摄取过程主要取决于（）。

A.吸入麻醉药气体肺泡膜内外两侧的分压差

B.吸入麻醉药气体的血/气分配系数

C.心排血量

D.肺泡通气量

E.体重

Does Babara go to work _______ bus or _______ foot? [ ]

A. to; by

B. with; on

C. by; on

D. on; on

不同的职业有不同的职业特点，但公平公正的基本要求是（）。

A.按照原则办事，不因个人偏见、好恶办事

B.公正处理部门之间、部门内部各种关系

C.处理问题合情合理，不徇私情

D.发扬团队精神，增强内部凝聚力

All known techniques for handling complex problems successfully seem to fall into one of the three classes: subdividing the problem (51) , ignoring irrelevant detail in a safe way (52) , and having an independent agent (53) the internal consistency (contextual checking). The first two provide guidelines for solving the problem, the third serves to provide early warnings. A good programming language supports all three.
In subdividing problem, some of the subproblems may be similar to the (54) problem. It leads us to a (55) solution. This (55) solution is viable provided each of the subproblems is easier to solve than the original problem.

A．check

B．original

C．perform

D．recursive

在Windows 2000中，下列关于更改计算机的日期和时间操作中，叙述不正确的是（）。

A、用鼠标左键双击屏幕右下角的时间显示

B、在控制面板中双击“日期/时间”图标

C、只能在DOS下修改

D、A、B均可以实现