请选择CBA3A7[*]2^)r:}7K6W3n Look,the baby ______!5@0x4y9G:S7i6_/g7a0D0`
A.smile5@0x4y9G:S7i6_/g7a0D0`
B.smiled5@0x4y9G:S7i6_/g7a0D0`
C.is smiling5@0x4y9G:S7i6_/g7a0D0`