进口人发现单证不符可拒绝赎单，此时开证行可向议付行或受益人追索货款。（）此题为判断题(对，错)。

A．platform

B．framework

C．operation

D．computer

A．other

B．simplify

C．complex

D．critical

A deliberately simple implementation model was chosen to make it as simple as possible for authors to(72) documents to the web, and to(73)these in the sense of updating content. This implementation model is centered around the notion of resources, usually file-based. For the (74)intended use of the web, resources presented a useful abstraction, as they related to relatively self-contained chunks of information such as research publications and (75) pages. Such chunks of information typically could be set up and maintained independently of other resources, so that resources were the appropriate abstraction for composition and modification.

A．all

B．world

C．distributed

D．internet

A．contribute

B．write

C．hand

D．make

A．maintain

B．consist

C．modify

D．correct

A．originally

B．before

C．success

D．reform

A．some

B．home

C．company

D．study

在软件开发方法中，生命周期法的主要缺点是：难以准确定义用户需求，软件开发工作是劳动密集型的，并且(3)。

A．阶段不明确

B．无法对项目进行管理和控制

C．开发周期长，难适应环境变化

D．系统各部分不独立

在CPU与主存之间设置高速缓冲存储器(Cache)的目的是为了(4)。

A．扩大主存的存储容量

B．提高CPU对主存的访问效率

C．既扩大主存容量又提高存取速度

D．提高外存储器的速度

在微型计算机中，存储容量为2MB等价于(5)。

A．2×1024B

B．2×1024×1024B

C．2×1000B

D．2×1000×1000B