— What is it?
— .[ ]
A. It's a farm.
B. I like it.
C. Fine.
答案:A
下列不属于公益论原则的是()
A.人人享有最基本的医疗权利
B.当发生个体利益与群体利益矛盾时,以群体利益为重
C.当发生局部利益与整体利益矛盾时,以整体利益为重
D.当发生眼前利益与长远利益矛盾时,以长远利益为重
E.当发生个人与社会之间的矛盾时,以社会利益为重
把x2-1+2xy+y2的分解因式的结果是( )
A.(x+1)(x-1)+y(2x+y)
B.(x+y+1)(x-y-1)
C.(x-y+1)(x-y-1)
D.(x+y+1)(x+y-1)