正确记录实验数据是一项实验基本技能。某同学记录的实验数据错误的是( )
A:用10mL量筒量取7.3mL蒸馏水
B:用学生天平称取12.8gNaCl固体
C:向50mL小烧杯中倒入约30mL蒸馏水
D:用pH试纸(即广泛pH试纸)测得某盐酸的pH为12.5
“I don't think it's my ________ that the window suddenly broke. I just opened it, that's all,” said the boy in tears.
Is this English book____(你的)?