问题
阅读理解
根据对话填写数字。
A: Hello, Amy. How many apples are there on the table?
B: Twelve. Hi, Sarah. How many flowers are there?
A: Twenty. I have six oranges. How many ants are there on the floor?
B: Wow! There are thirty.
1. 
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2. 
_______________
3. 
_______________
4. 
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答案
1. 12 2. 20 3. 30 4. 6