1,3/8,1/5,1/8,3/35,()A.1/12B.1/16C.1/18D.1/24
1,3/8,1/5,1/8,3/35,()
A.1/12
B.1/16
C.1/18
D.1/24
相关考题:
下列属于共轭双烯的是A.1,2-丙二烯B.1,3-丁二烯C.1,4-戊二烯D.1,2-丁二烯
1,3/8,1/5,1/8,3/35,()
A.1/12
B.1/16
C.1/18
D.1/24