唐朝是我国诗歌繁盛的时代。写下“三吏”“三别”,被称为“诗圣”的是( )
A:李白
B:杜甫
C:白居易
D:陆游
对于有理数a,b,定义min 的含义为:当a≥b时,min =b;当a<b时,min =a.
例如:min =-2,min {−3 ,−3} =-3.
She dressed down to visit her poor relatives, ________ offend them by a show of her wealth.