( )( )ate f( )( )k ( )( )etty ( )( )ide ( )( )ane( )( )atef( )( )k( )( )etty( )( )ide( )( )ane

( )( )ate f( )( )k ( )( )etty ( )( )ide ( )( )ane( )( )atef( )( )k( )( )etty( )( )ide( )( )ane we ate f.fish last ninght为什么 ate greedily ate是什么意思 ate(原形) F: You should have been more careful about what you ate we ate my friend's sandwiches _____ and then we ate my bread横线部分的单词的首字母为f F U C K f u c k F U C K f u c k F U C K F**K是什么意思 F a c k F**K?什么意思 设f(k)=1/(k+1)√k+k√k+1,k∈N*,求f(1)+f(2)+f(3)+.+f(n) 1.F≤K 是域,满足 [K:F] f u c k o f