A.0.00mL B.+0.121mL C.-0.13mL D.-0.07mL
A.25.121mL B.24.900mL C.25.00mL D.24.877mL
A.10ml B.任意量 C.10mL左右(相差不應(yīng)大于0.1mL) D.50mL