單項選擇題
A.6 B.10 C.16 D.25
A.30-40 B.40-50 C.50-75 D.60-70
A.30 B.40 C.45 D.50
A.1-2 B.2-3 C.3-4 D.4-5
A.2.13 B.1.8 C.2.3 D.2.19
A.80% B.70% C.90% D.60%
A.1.5 B.1.8 C.2.1 D.2.3
A.30 B.15 C.45 D.60
A.3 B.4 C.5 D.6
A.1 B.2 C.3 D.4
A.5 B.10 C.15 D.20