A.3% B.2% C.5% D.8%
A.61%,52% B.50%,42% C.47%,42% D.47%,43%
A.T1/2=5.5d,3天 B.T1/2=7d,4周 C.T1/2=5.5d,4周 D.T1/2=7d,3天