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【简答题】
软件生命周期，亦称软件的生存周期。从软件的产生直到报废或停止使用，可分为六个阶段：问题的定义与规划、需求分析、系统设计、系统实现、__________和运行维护。
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皮皮学刷刷变学霸
举一反三
【单选题】The children put on ___ one-act play last Saturday. ___ play amused everyone of us.
A.
the… the
B.
/…the
C.
the…/
D.
/…/
【简答题】关关雎鸠，__________。窈窕淑女，__________。（《诗经?关雎》）
【单选题】We must try our best to the river being polluted any more.
A.
separate
B.
keep
C.
prevent
D.
guard
【单选题】To take social responsibility, a business should ______.
A.
help solve social problems
B.
play a part in improving the quality of life in the community
C.
protect the environment
D.
all of above
【单选题】骨髓检查原始粒细胞＞80%，早幼粒细胞＞10%，应考虑为 ( )
A.
急性髓细胞白血病M1型
B.
急性髓细胞白血病M2型
C.
急性髓细胞白血病M3型
D.
急性髓细胞白血病M4型
E.
急性髓细胞自血病M5型
【单选题】Is prosecution likely to be (a) the act of accusing someone of a crime, or (b) the process of supervision by the social services?
A.
the act of accusing someone of a crime
B.
the process of supervision by the social services
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