【正文】 9 個(gè)公差是第________項(xiàng)。2一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列，比首項(xiàng)多19個(gè)公差是第________項(xiàng)。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，第________項(xiàng)比第58項(xiàng)多17個(gè)公差。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，第________項(xiàng)比第58項(xiàng)少17個(gè)公差。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，第________項(xiàng)比首項(xiàng)少 17 個(gè)公差。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，比第67 項(xiàng)少28 個(gè)公差是第________項(xiàng)。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，比第67 項(xiàng)多28 個(gè)公差是第________項(xiàng)。2一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列，比首項(xiàng)少28個(gè)公差是第________項(xiàng)。2一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是3，第 28 項(xiàng)比第53項(xiàng)________(多或少)______。一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是4，第 53項(xiàng)比第28項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是5，第55項(xiàng)比第37項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是6，第55項(xiàng)比第83項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是7，第28 項(xiàng)比第73項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是8，第90 項(xiàng)比第73項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是8，首項(xiàng)比第73 項(xiàng)________(多或少)______。3一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是4，首項(xiàng)比第26 項(xiàng)________(多或少)______。3一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是9，第 18 項(xiàng)比第32 項(xiàng)________(多或少)______。3一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是4，第32 項(xiàng)比第18 項(xiàng)________(多或少)______。3一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是3，第 74 項(xiàng)比第26項(xiàng)________(多或少)______。一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是7，第 74 項(xiàng)比第91 項(xiàng)________(多或少)______。4一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是8，第 29 項(xiàng)比第86 項(xiàng)________(多或少)______。4一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是9，第123 項(xiàng)比第86項(xiàng)________(多或少)______。4一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是9，第23 項(xiàng)比首項(xiàng)________(多或少)______。4一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是6，第46 項(xiàng)比首項(xiàng)________(多或少)______。4一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是3，有一項(xiàng)比第34項(xiàng)大57，這一項(xiàng)比第34項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。4一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是4，有一項(xiàng)比第78項(xiàng)小56，這一項(xiàng)比第78項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。4一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是5，有一項(xiàng)比第46項(xiàng)大60，這一項(xiàng)比第46項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。4一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是6，有一項(xiàng)比第64項(xiàng)小72，這一項(xiàng)比第64項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。4一個(gè)遞增(后項(xiàng)比前項(xiàng)大)的等差數(shù)列公差是5，有一項(xiàng)比首項(xiàng)大70，這一項(xiàng)比首項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。50、一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是7，有一項(xiàng)比第34項(xiàng)大91，這一項(xiàng)比第34項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。5一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是8，有一項(xiàng)比第74項(xiàng)小96，這一項(xiàng)比第74項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。5一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是9，有一項(xiàng)比第87項(xiàng)大72，這一項(xiàng)比第87項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。5一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是6，有一項(xiàng)比第59 項(xiàng)小 84，這一項(xiàng)比第59 項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。5一個(gè)遞減(后項(xiàng)比前項(xiàng)小)的等差數(shù)列公差是6，有一項(xiàng)比首項(xiàng)小 84，這一項(xiàng)比首項(xiàng)________(多或少)________個(gè)公差，這一項(xiàng)是第________項(xiàng)。5一個(gè)遞增的等差數(shù)列公差是3，第34 項(xiàng)是 123，第91項(xiàng)是________。5一個(gè)遞增的等差數(shù)列公差是6，第21 項(xiàng)是 192，第52項(xiàng)是________。5一個(gè)遞增的等差數(shù)列公差是3，第91 項(xiàng)是 336，第23項(xiàng)是________。5一個(gè)遞增的等差數(shù)列公差是4，第87項(xiàng)是523，第33項(xiàng)是________。5一個(gè)遞增的等差數(shù)列公差是4，首項(xiàng)是9，第91項(xiàng)是________。60、一個(gè)遞增的等差數(shù)列公差是6，首項(xiàng)是3，第67項(xiàng)是________。6一個(gè)遞增的等差數(shù)列公差是4，第65 項(xiàng)是579，首項(xiàng)是________。6一個(gè)遞增的等差數(shù)列公差是4，第78 項(xiàng)是491，首項(xiàng)是________。6一個(gè)遞減的等差數(shù)列公差是3，第34 項(xiàng)是 923，第91項(xiàng)是________。6一個(gè)遞減的等差數(shù)列公差是