A.1/3滿 B.2/3滿 C.1/2滿 D.3/4滿 E.4/5滿
A.10 min B.20 min C.30 min D.40 min E.60 min
A.5-6 min B.6-9 min C.10-30 min D.35-40 min E.30-60min