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问题 单项选择题

RAID是一种提高磁盘存储速度、容量和可靠性的技术。下面有关RAID的叙述中，错误的是【 】。

A．RAID的中文名称是磁盘冗余阵列

B．条块技术可以提高磁盘存储器的传输性能

C．为了提高可靠性，RAID中采用了镜像冗余技术和校验冗余技术

D．RAID只能用SCSI磁盘驱动器来实现

答案

参考答案：D

解析：硬件RAID实现分为两种：一种是内置RAID控制器，一种是外置RAID控制器。外置RAID控制器一般使用SCSI接口。内置RAID控制器可以是插卡形式，也可以集成在主板上。用多块相同的硬盘就可以实现RAID。因此D错误。

单项选择题

钩藤的用法是

A．另煎

B．包煎

C．先煎

D．后下

E．久煎
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单项选择题

A narrowing of your work interests is implied in almost any transition from a study environment to managerial or professional work. In the humanities and social sciences you will at best reuse only a fraction of the material (1) in three or four years’ study. In most career paths academic knowledge only (2) a background to much more applied decision-making. Even with a " training " form of degree, (3) a few of the procedures or methods (4) in your studies are likely to be continuously relevant in your work. Partly this (5) the greater specialization of most work tasks compared (6) studying. Many graduates are not (7) with the variety involved in (8) from degree study in at least four or five subjects a year to very standardized job (9) . Academic work values (10) inventiveness, originality, and the cultivation of self-realization and self-development. Emphasis is placed (11) generating new ideas and knowledge, assembling (12) information to make a " rational " decision, appreciating basic (13) and theories, and getting involved in fundamental controversies and debates. The humanistic values of higher (14) encourages the feeling of being (15) in a process with a self-developmental rhythm. (16) , even if your employers pursue enlightened personnel development (17) and invest heavily in " human capital " —for example, by rotating graduate trainees to (18) their work experiences—you are still likely to notice and feel (19) about some major restrictions of your (20) and activities compared with a study environment.

10（）

A.unique

B.single

C.individual

D.specific
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