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问题 单项选择题

在船体结构的构件中，属于主要构件的是（）。

Ⅰ、强横梁Ⅱ、肋骨Ⅲ、主肋板Ⅳ、甲板纵桁Ⅴ、纵骨Ⅵ、舷侧纵桁

A．Ⅰ，Ⅱ，Ⅲ，Ⅳ

B．Ⅰ，Ⅱ，Ⅲ，Ⅴ

C．Ⅰ，Ⅱ，Ⅳ，Ⅵ

D．Ⅰ，Ⅲ，Ⅳ，Ⅴ

答案

参考答案：C

选择题

东南亚大部分地区的气候是[ ]

A．热带雨林、热带草原气候

B．热带沙漠、热带草原气候

C．热带雨林、热带季风气候

D．热带季风、热带草原气候
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单项选择题

Ravi,like many project__(1)__,had studied the waterfall model of software development as the primary software life-cycle__(2)__.He was all set to use it for an upcoming project,his first assignment.However,Ravi found that the waterfall model could not be used because the customer wanted the software delivered in stages,something that implied that the system had to be delivered and built in__(3)__and not as__(4)__. 　

The situation in many other projects is not very different.The real world rarely presents a problem in which a standard process,or the process used in a previous project,is the best choice.To be the most suitable,an existing process must be__(5)__to the new problem.

A development process,even after tailoring,generally cannot handle change requests.To accommodate change requests without losing control of the project,you must supplement the development process with a requirement change management process.

空白（4）处应选择（）

A.parts

B.modules

C.software

D.awhole
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