选出与所给单词不同类的一项。
(1)
A . fell
B . fall
C . stayed
D . washed
(2)
A . tomorrow
B . yesterday
C . last night
D . last Sunday
(3)
A . mine
B . theirs
C . our
D . yours
(4)
A . clever
B . thinner
C . stronger
D . longer
(5)
A . cleaned
B . excited
C . stayed
D . watched
答案: B
A
C
A
B