We should not go outside, in such a terrible storm.( )
Probably
especially
immediately
Exactly
下列命题中是假命题的是()
《九章算术》“竹九节”问题:现有一根九节的竹子,自上而下各节的容积成等差数列,上面节的容积共3升,下面3节的容积共4升,则第五节的容积为()
若函数,分别是上的奇函数、偶函数,且满足,则()
已知集合,,从到的映射满足,那么映射的个数为()
由曲线,直线,及轴所围成图形的面积是()