通用入侵检测框架（CIDF）模型中，（）的目的是从整个计算环境中获得事件，并向系统的

当脑内血肿在T1加权像和T2加权像均变现为高信号时，血红蛋白应处于（）

A、氧合血红蛋白 

B、去氧血红蛋白 

C、红细胞内正铁血红蛋白 

D、红细胞外正铁血红蛋白 

E、含铁血黄素 

有关自杀的动机，以下不正确的是()

A．自杀的目的可以是为了摆脱痛苦、逃避现实、实现精神再生

B．有人试图通过死后进入天堂以获得人世间得不到的东西

C．自杀可以作为一种表达困境、向外界寻求帮助和同情的手段

D．某种目的或信仰，以及保持自己道德上和人格上的完美的努力不会成为自杀动机

E．自杀是为了惩罚自己罪恶的行为

Here are two letters in WORKWORRIES, a column（栏） in a newspaper:

小题1:From Amoretto's letter, we know that he __________.

A．has been working for a long time

B．is likely a green hand

C．expects to change his job

D．is quite satisfied with the job.小题2:How can a man arrange his work-life balance according to Ariel?

A．By taking a training course．

B．By asking people for advice．

C．By comparing with others．

D．Through his own work experience小题3:All of the following are advised byArial EXCEPT__________.

A．understanding the terms before signing

B．working hard and efficiently

C．getting a better position

D．doing the job at least a year小题4:What does Ariel advise to do in the reply?

A．Take the job offered．

B．Give up and find a new job．

C．Depend on your feeling．

D．Choose jobs with great care

下列属于国标安全色有（）颜色。

A.红

B.黄

C.绿

D.紫

E.蓝

简述活性炭过滤器的吸附原理。