A.10mLB.1mLC.0.1mLD.0.01mL
A.0mL~1mL、10mL~24mLB.0mL~1mL、18mL~24mLC.0mL~10mL、14mL~24mLD.0mL~10mL、18mL~24mL
A.15minB.20minC.25minD.35min