A.10
B.11
C.14
D.17
[单选题]:[6/(1×7)]-[6/(7×13)]-[6/(13×19)]-[6/(19×25)]-……-[6/(97×103)]= ( )A.433/567B.532/653C.522/721D.436/673
[单选题]4,6,5,7,7,9,11,13,19,21,( )A. 27,29B. 32,33C. 35,37D.41,43
[单选题]4,6,5,7,7,9,11,13,19,21,( ),( )A.27,29B.32,33C.35,37D.41,43
[试题]1,7/8,5/8,13/32,(),19/128A.17/64;B.15/128;C.15/32;D.1/4
[单选题]1,7/8,5/8,13/32,(),19/128A . 17/64B . 15/128C . 15/32D . 1/4
[单选题]6,7,8,13,15,21,( ),36A.27B.28C.31D.35
[单选题]6,7,8,13,15,21,( ),36。A.27B.28C.31D.35
[单选题]6,7,8,13,15,21,( ),36。A.27B.28C.31D.35
[单选题]6,7,8,13,15,21,( ),36。A.27B.28C.31D.35
[单选题]6,7,8,13,15,21,( ),36。A.27B.28C.31D.35