A:f(x)>g(x)>h(x)
B:g(x)>f(x)>h(x)
C:g(x)>h(x)>f(x)
D:f(x)>h(x)>g(x)
当民族、国家利益遭到侵犯,身受危亡时,一切有良知的中国人同仇敌忾,奋起抗争;当民族、国家幸逢盛世,喜讯连连时,我们则会精神愉悦,共贺同庆。这生动形象地说明了( )
9-6+2= ____ 8-3-5=____ 1+7-2=____
Our school wants two good teachers _____ the School Art Festival.