A:198.162.0.2
B:256.123.0.2
C:202.204.0.100
D:156.123.0.2
选出每组中不同类的单词。
____ A.swim B. fly C. bicycle
____ A. soft B. bag C. hard
____ A. colour B. white C. yellow
____ A. I B. my C. your
____ A.bike B. train C. hear