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某软件工程项目各开发阶段工作量的比例如下表所示。

假设当前已处于编码阶段，3000行程序已完成了1200行，则该工程项目开发进度已完成的比例是(61)。
A.29%.
B.45%.
C.59%.
D.63%.

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假设当前已处于编码阶段，3000行程序已完成了1200行，则该工程项目开发进度已完成的比例是(61)。
A.29%.
B.45%.
C.59%.

【参考答案】

D
解析：0.29+0.13+0.17+0.10*1200/3000=0.63
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