党在过渡时期的总路线和总任务是 ______。
《国语》载， "同姓则同德，同德则同心，同心则同志 "，"同志 "的基础是 ()
Only when you have obtained sufficient data ________ come to a sound conclusion.
我国农业合作化过程中建立的初级农业生产合作社的性质是______。
________ (fail) several times, they need some encouragement.
