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单选题
The (1) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several (2).
空白（2）处填（）
A
workflow engines
B
processes
C
workflow threads
D
tasks
参考答案
参考解析
解析：
(1)题的关键词为"work flow management system"，其语句结构为"The（）（主语）1S（谓语）agener aldescription（表语）"，含义为"什么是通用的描述"，结合选项应该选择选项B。(2)题的关键词为"work flow enactment service"，其语句结构为"The work flow enactment service（主语）is（谓语）the hear to fa work flow system（表语）whichconsistsofseveral（）（定语从句）"，含义为"工作流定制服务是工作流系统的核心，它由几个什么组成"，结合选项应该选择选项A。(1)题和(2)题考查了工作流相关的基本概念，如果了解工作流相关知识则不难做出选择。对于只有硬件背景的考生，(1)题相对容易，(2)题则只能碰运气了。
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D.tasks
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