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【单选题】
以下属于软件危机典型表现的是()。A.
软件开发进度难以预测
B.
软件产品难以维护
C.
软件缺少适当的文档资料
D.
以上三条都正确
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举一反三
【单选题】The Yerkes-Dodson law demonstrates that
A.
the level of arousal becomes too high, our performance will decrease.
B.
the level of arousal becomes too high, our performance will increase.
C.
the level of arousal becomes too high, our performance may increase or decrease.
【单选题】质量管理是指企业为了保证最经济地生产出满足用户要求的产品而形成并运用( )。
A.
一套完整的设计手段
B.
一套完整的加工工艺
C.
一套完整的质量活动、制度、手段和方法
D.
一套检测方法
【单选题】It is widely______ that smoking can cause cancer. A. believed B. think C. say D. hoped
A.
1
B.
2
C.
3
D.
4
【单选题】The Yerkes-Dodson law demonstrates that
A.
the level of arousal becomes too low, our performance will increase.
B.
the level of arousal becomes too low, our performance will decrease
C.
the level of arousal becomes too low, our performance will be best.
【简答题】简述耶基斯一多得森(Yerkes-Dodson)法则。
【简答题】用适当的连接词填空,如果一题有两空,用逗号隔开,如 a,b 1. It worried her a bit _____ her hair was turning gray. 2.I have no idea _____ we can do with these waste materials. 3.____the doctor really doubts is____my mother will ...
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