67,54,46,35,29, ( )A.13B.15C.18D.20
67,54,46,35,29, ( )
A.13
B.15
C.18
D.20
相关考题:
发芽的适宜温度是 ()A.10~15℃B.15~20℃C.18~25℃D.20~30℃
67,54,46,35,29, ( )
A.13
B.15
C.18
D.20