To help the tech player navigate and manage its growth not only as a somewhat-newly-public company but also as an increasingly distributed one — even after the pandemic passes, Slack expects to have a much more ________ workforce. 
A、flexible   
B、fixed   
C、feasible   
D、potential

对基金管理人从事基金管理活动取得的收入,依照税法的规定征收（　　）。A.所得税B.消费税C.增值税D.关税

单项选择题对基金管理人从事基金管理活动取得的收入,依照税法的规定征收（　　）。

()会造成紫外线的伤害A．电焊 B．汞石英灯 C．紫外线消毒灯 D．航标灯

多项选择题()会造成紫外线的伤害

AutoCAD默认的坐标系为 。

问答题AutoCAD默认的坐标系为 。