阅读短文，判断下列句字正（√）误 （×） 。
Tom: Jack, I have a riddle (谜语). Can you guess?      
Jack: OK, what's it?        
Tom: Please tell me who he is: He is not my brother, and is not my sister, but he is a child of my parents.      
Jack: I don't know.     
Tom: Ha-ha, it's very easy. It's me.
(     ) 1. Tom has a riddle.        
(     ) 2. Jack can guess the riddle.      
(     ) 3. This riddle is very difficult.      
(     ) 4. Jack can't answer Tom's question.      
(     ) 5. The answer of the riddle is " Tom ".

参考答案：
1-5  √  ×  ×  √  √

阅读短文，判断下列句字正（√）误 （×） 。
Tom: Jack, I have a riddle (谜语). Can you guess?      
Jack: OK, what's it?        
Tom: Please tell me who he is: He is not my brother, and is not my sister, but he is a child of my parents.      
Jack: I don't know.     
Tom: Ha-ha, it's very easy. It's me.
(     ) 1. Tom has a riddle.        
(     ) 2. Jack can guess the riddle.      
(     ) 3. This riddle is very difficult.      
(     ) 4. Jack can't answer Tom's question.      
(     ) 5. The answer of the riddle is " Tom ".

参考答案：
1-5  √  ×  ×  √  √