Cadres at all levels should improve their art of leadership. 各水平的领导干部都必须提高领导水平。
A、错误
B、正确
A、错误
B、正确
B.division managers
C.supervisors
A.错误
B.正确
A.unsteady
B.unstable
C.rational
D.reluctant
A. before-class planning and after-class planning
B. before-class preparation and after-class feedback
C. before-class planning and after-class reflection
D. macro planning and micro planning
A.缩小色阶对话框中“输入色阶”的数值范围导致图像变亮
B.缩小色阶对话框中“输出色阶”的数值范围导致图像变暗
C.调整Gamma值可改变图像暗调的亮度值
D.调整Gamma值可改变图像的色彩及对比度
A.增加色阶对话框中“输入色阶”最左侧的数值导致图像变暗
B.增加色阶对话框中“输入色阶”最左侧的数值导致图像变亮
C.减小色阶对话框中“输入色阶”最右侧的数值导致图像变暗
D.减小色阶对话框中“输入色阶”最右侧的数值导致图像变亮
A.选择工具箱中的吸管工具在图像的高光处单击
B.选择工具箱中的颜色取样器工具在图像的高光处单击
C.在Levels(色阶)对话框中选择白色吸管工具并在图像的高光处单击
D.在Color Range(色彩范围)对话框中选择白色吸管工具并在图像的高光处单击
A.after all
B.actual
C.above all
D.in fact
A、all in all
B、above all
C、after all
D、over all
A.in turn
B.all in all
C.in case
D.on time