Read and choose. 小青蛙的家里来了一位不速之客，快找出来。（选出不同类的单词）( )1. 
skirt 
jacket 
white 
cap
( ) 2. 
second 
pencil 
paper 
marker
( )3. 
yellow 
black 
purple 
blouse
( )4. 
this 
that 
socks 
these
试题答案
1. C 2. A 3. D 4. C