趣味谜语 1. What animal is big when it’s first letter is upside down? 2. If two letters are added to a word, the word will become shorter. What is the word? 3. Which two words have thousands of letters in them? 4. Mr. Brown has four children. Each son has a sister. How many children does Mr. Brown have? 5. What is black when it is clean and white when it is dirty? 谜底:1.pig 2.short 3.post office 4.five 5.A blackboard |
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