选出不同类别的单词。
(1)
A . bike
B . crossing
C . subway
D . ship
(2)
A . playing
B . dancing
C . evening
D . walking
(3)
A . farmer
B . driver
C . mother
D . nurse
(4)
A . ant
B . helmet
C . panda
D . mice
(5)
A . worried
B . sad
C . afraid
D . wear
答案: B
C
C
B
D