一个不透明的袋子中装有2个红球,3个白球,4个黄球,这些球除颜色外没有任何其它区别,现从这个盒子中随机摸出一个球,摸到白球的概率是( )
下列各句分别描述的是哪幅图?把序号写在括号内。(每个2分,共12分)
选出不同类的单词。 (1) A: rice B: soup C: light D: bread (2) A: thin B: long C: short D: sports (3) A: thirty B: twenty C: pencil D: fifty (4) A: picture B: door C: window D: book (5) A: spoon B: water C: plate D: fork
Can I ___________ some noodles, please? A. like B. has C. have
Give me ________ pens. A. two B. an C. a
How many ________ can you see? A. apple B. cats C. dog