- How many ____ (rulers/ruler)?
-____ (One/Two) ruler.
“臣(李斯)请非秦记皆烧。使……犯禁者四百六十余人,皆坑之咸阳,使天下知之以惩后。”材料所述事件的主观目的是( )
知全集U={0,1,3,5,6,8},集合A={ 1,5, 8 }, B ={2},则集合CUA∪B=( )
—I'd like to, but I have a meeting to ______.