问题 单项选择题 A1型题

前后房容积分别为()

A.0.3ml,0.1ml

B.0.2ml,0.06ml

C.0.1ml,0.06ml

D.0.2ml,0.1ml

E.0.3ml,0.06ml

答案

参考答案:B

填空题
单项选择题