A.1mL~2mL B.2mL~3mL C.3mL~4mL D.4mL~5mL
A.1mL~2mL B.1.5mL~3mL C.2.5mL~3mL D.4mL~5mL
A.燃燈 B.樣瓶 C.火焰 D.燃燒