现今,国家公务员招考一般采用笔试和面试相结合的方式。下列皇帝中亲自出题面试,首开殿试之举的是( )
A:隋文帝
B:唐太宗
C:武则天
D:唐玄宗
Thanks to the robots, the human reporters do not have to spend a lot of time ________ boring numbers and information.
“m=-1”是“直线mx+2m-1y+1=0和直线3x+my+3=0垂直”的( )