A.3/4 B.1/2~1/3 C.4/5 D.1/4~1/5 E.1/2
A.234mg B.210mg C.230mg D.570mg E.720mg
A.劑量的下限 B.劑量的上限 C.劑量的l/2 D.劑量的1/3 E.劑量的2/3