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问题 单项选择题

根据（）的要求，发达国家和发展中国家将逐渐取消关税。

A、TRIPS协议

B、《世界版权公约》

C、《专利法条约》

D、《建立世界知识产权组织公约》

答案

参考答案：A

问答题 论述题

由装配图拆画零件图应注意哪个几个问题？
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单项选择题 共用题干题

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
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