找出每组单词中不同类的选项。(5分)
( )（l）A. pencil B. pear C.ruler D.pen
( )（2）A. sad B. present C.excited D.happy
( )（3）A. shoe B. head C.hand D.arm
( )（4）A. ate B. went C.flew D.swim
( )（5）A. monkey B.tiger C.kitchen D.giraffe
用a 或an填入空格中。
（1）_____red apple
（2）_____orange ball
（3）______cap
（4）______ruler
（5）____English book
（6）_____doll
（7）_____ elephant
（8）______umbrella
（9）____ice cream
（10）_____Italian car
( )一件黄色的T恤衫
A. an orange T-shirt
B. a yellow T-shirt
C. a yellow skirt
( )一条黑白相间的短裙
A. a black and red skirt
B. a black and white skirt
C.a black and white T-shirt
( )一顶红色的鸭舌帽
A.a red T-shirtB.a red cap C.a yellow cap
( )一件绿色的夹克衫
A.a white jacket B.a green jacket C.a red skirt