A.5(4/5) B.5(1/5) C. 4(13/15) D. 4(5/17)
[单选题]:1,1,2,5/2,3(2/5),()。A.5(4/5) B.5(1/5) C. 4(13/15) D. 4(5/17)
[单选题]1,1,2,5/2,3(2/5),()。A. 54/5 B. 51/5 C. 41/315 D. 4(5/17)
[单选题]:1/2,3/2,5/6,11/30,()。A.29/64 B.40/57 C.41/330 D.108/119
[单选题]1/2,3/2,5/6,11/30,()。A.29/64 B.40/57 C.41/330 D.108/119
[单选题]5-氯-1-[1-[3-(2,3-二氢-2-氧代-lH-苯并咪唑-1-基)丙基]-4-哌啶]-2,3-二氢-1 H-苯并咪唑一2一酮( )。
[单选题]1,1/2,3/13,1/10,5/121,()。A. 7/144B. 3/182C. 5/169D. 9/196
[主观题]2/3,1/2,3/7,7/18,()A、4/11;B、5/12;C、7/15;D、3/16
[单选题]1+ , + 2,3+ ,______,9+ ( )A.6B.3+C.3 +2D.3+2
[单选题]2/3, 1/2, 2/5, 1/3, 9/7,( ).A.1/4B.1/6C.2/11D.2/9
[单选题]1,2,2,3,3,4,5,5,()A . 4B . 6C . 5D . 0