欧美日韩艺术电影在线|霹雳娇娃在线观看完整版免费高清|国产精品电影在线观看|黄色你懂的,边做饭边被躁我和邻居日本 ,南方恶魔未删减版,91欧美在线

軟題庫 培訓課程
試卷年份2017年下半年
試題題型【單選題】
試題內容

Review of the project shows that 1000 hours of the work have been finished with the fee of US$50 per hour. However, the team has finished the works with the cost of US$40,000. Schedule analysis showed that it has the records of 1200 hours. What is the project's schedule variance?
A、US$20,000
B、US$10,000
C、-US$10,000
D、-US$20,000

相關試題