11. 选出不属于同一类的单词。
(1)
A . library
B . English class
C . playground
(2)
A . second
B . first
C . thirty
(3)
A . play football
B . dinner
C . breakfast
(4)
A . cool
B . cloudy
C . warm
(5)
A . sunny
B . outside
C . rainy
(6)
A . lunch
B . go home
C . get up
(7)
A . next to
B . get up
C . go to bed