单项选择题
超声声速测定实验中,如果读数的时候用的是十分度的游标卡尺,则以下选项读数正确的是?
In the experiment of ultrasonic velocity measurement, if a vernier caliper with ten divisions is used for reading, what is the correct reading of the following options
A. 1.010cm
B.0.2mm
C. 1.010mm
D.0.01mm