( ) 2. boy
( ) 3. cake
( ) 4. cat
( ) 5. car
( ) 6. elephant
girl
beef
dog
bike
ant
elephant
egg
duck
hand
ball
1. D 2. D 3. S 4. S 5. D 6. D
判断.同类的词写“S .不同类的词写“D . ( ) 1. d相关攻略