软件开发技术不包含（）。 A.软件开发方法学 B.软件工程环境 C.软件工具 D.软

"Hope for the best and prepare for the worst." is a proverb, ______ life is beautiful and full of frustrations as well.[ ]

A. means        

B. to mean      

C. meaning        

D. meant

下列能够体现现代社会生活新变化的是     [ ]

①用于旅游、教育等人们发展方面的投资比重加大

②吃得越来越讲究营养均衡和健康

③2008年我国手机用户达到6．34亿，人们生活更方便

④科学技术是第一生产力     

A．①③④    

B．②③④    

C．①②④    

D．①②③

女性40岁，20天前有“感冒”病史，5天前出现复视、走路不稳。查体：神清语利，双侧眼球各个方向活动受限，双侧瞳孔等大等圆，光反射存在，四肢肌力肌张力正常，四肢腱反射消失，四肢病理征阴性。双上肢指鼻试验、双下肢跟—膝—胫试验阳性。Romberg征睁眼、闭眼均不稳。

提问：如何治疗（）

A.补钾

B.血浆交换

C.免疫球蛋白静脉滴注

D.免疫球蛋白肌肉注射

E.皮质类固醇激素

F.抗生素

Which of the following statements is not true ？（）

A．Attribute sampling is the process of assessing whether results conform to specifications or no

B．Prevention means keeping errors out of the process by applying actions before the process starts changing its inpu

C．Variables sampling means that the result is classified into one of the 3 categories：“acceptable”-“acceptable after rework”“rejected”．

D．Inspection is often mainly done to keep errors out of the hands of the customer instead of as a means of process contro

下图主板接口中，①处是 (28) ，②处是 (29) ，③处是 (30) 。
[*]

A．PS2接口
B．USB接口
C．音频接口
D．网络接口