A. 2006.10.26 B. 2007.1.10 C. 2007.4.1 D. 2008.4.1
A. 1 B. 1.2 C. 1.4 D. 1.5
A. 35%,35% B. 35%,40% C. 40%,35% D. 40%,40%
A. 0.6,0.6 B. 0.6,0.8 C. 0.8,0.6 D. 0.8,0.8