题目内容
If two cats are in front of a cat, and two cats are behind a cat, and one is in the middle.How many cats are there in all?There are ________.
答案:three
解析:
解析:
|
借助形象思维。 |
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题目内容
If two cats are in front of a cat, and two cats are behind a cat, and one is in the middle.How many cats are there in all?There are ________.
|
借助形象思维。 |