600191
C C A C C D C D A C
BCE
ACDE
C?
B(AD错)
对 对 错 对 错 错 对 错 对 错
1C.2C.3A.4C.5C.6D.7C.8D.9A.10C11.BCE.12ACDE.13DCE.14BCE.15BCE x18.20.21.23.25