与英法资产阶级革命相比，美国独立战争最大的特点是 [ ]
A．过程的曲折性
B．资产阶级的两面性
C．广泛的群众性
D．革命性质的双重性
答案：D
Perform Quality Control is the process of monitoring and recording results of executing the Quality Plan activities to assess performance and recommend necessary changes. ______ are the techniques and tools in performing quality control. ①Activity network diagram ②Cause and effect diagrams ③Inspection ④Flow chart ⑤Work Breakdown Structure ⑥Pareto chart
A．①③⑤
B．①②④⑥
C．②③④⑤⑥
D．①②③④⑥
软件调试的目的是______。
A．发现错误
B．改正错误
C．改善软件的性能
D．挖掘软件的潜能
