A.10s,15s B.5s,10s C.10s,20s D.10s,30s
A.30min,60min B.15min,60min C.30min,120min D.60min,120min
A.(5±1)℃,(20±2)℃ B.(0±1)℃,(20±2)℃ C.(0±1)℃,(10±2)℃ D.(0±1)℃,(23±2)℃