搜题请搜索小程序“爱下问搜题”
问题 单项选择题

涎腺恶性多形性腺瘤与其他癌与肉瘤鉴别的病理要点是（）

A.具有黏液样成分

B.具有软骨样成分

C.具有癌的成分

D.具有肉瘤成分

E.具有涎腺多形性腺瘤成分

答案

参考答案：E

单项选择题

辩证唯物主义认识论首要的和基本的观点是（）

A．唯物论的观点

B．辩证法的观点

C．实践的观点

D．可知论的观点
查看答案
单项选择题

Ravi, like many project (126) , had studied the waterfall model of software development as the primary software life-cycle (127) . 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 (128) and not as (129) .
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 (130) 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.

A．parts

B．modules

C．software

D．a whole
查看答案