0.1与0.2之间的两位小数有(  ) A.无法统计 B.10个 C.9个 D.11个.

问题描述:

0.1与0.2之间的两位小数有(  )
A. 无法统计
B. 10个
C. 9个
D. 11个.

解;0.1与0.2之间的两位小数有,0.11,0.12,0.13,0.14,0.15,0.16,0.17,0.18,0.19,共9个;
故选:C.