1.  >>  河南成教 / C语言程序设计
 河南成教 / C语言程序设计
正确率:100%

1[单选题]

C为正向圆周|z|=2,则=( )


A.2πi              B.0             C.2πi                  D.4πi





A.A

B.B

C.C

D.D


  积分
 参考答案:
 佳题速递:
  • 7、At least 76 people died when a Sibir Airlines Tu-154 _ _ _ _ _ _ _ _ into the sea about 180 kilometers from the Russian resort of Sochi on Thursday. A. dropped B. jumpde C. plungde D. declined英语(三)
  • 7、斜拉桥主塔的受力性质主要是( )。 A. 承压 B. 受扭 C. 受拉 D. 受剪道路工程施工
  • 4、My son has no intention of    (spend) a vocation with me.大学英语
  • 神经源性休克发病的起始环节是病理生理学
  • 30[改错题] The founder and editor of the magazine you are reading have been awarded a prize recently.河南理工大学
  • 液压油的密度随温度的升高而变化,变化趋势是A.增大很大B.恒定不变C.减小较少D.减小很多流体传动与控制