短QT综合征唯一有效的治疗方法为（） A.基因治疗 B.抗心律失常药物治疗 C.导管

阅读理解。

     Mr Knott was a worker . He worked in a big factory in London . He lived a long way from the

factory.  So he was usually quite tired when he got home . At half past nine one evening, when he was

just in bed, the telephone rang in the hall of his house . He went downstairs and picked up the telephone

receiver and said , "This is White Street 2876 . Who is that speaking, please?"   

     "Watt ," a man answered .

     "What's your name, please ?" said Mr Knott .

     "Watt's my name ," was the answer .

     "Yes , I asked you that. what's your name ?" Mr Knott said again .

     "I told you , Watt's my name ," said the other man . " Are you Jack Smith ."

     "No , I'm Knott ," Answered Mr Knott .

     "Will you give me your name ?" said Mr Watt .

     "Will Knott," answered Mr Knott .

     Both Mr Watt and Mr Knott put their telephone receivers down angrily and thought , "He must be

mad"(疯).               

1. Mr Knott was usually quite tired when he got home because          .

A. he was very old                                  

B. he lived a long way from his factory

C. he often went home on foot                

D. he didn't like his work

 2. What happened at half past nine one evening?

A.  friend came to visit him .  

B. A man gave him a telephone call .

C. he couldn't remember his friend's name.  

D. Nothing happened.

3. Who called him?

A. A mad man                       

B. Mr Watt               

C. Jack Smith                        

D. Nobody

4. What words have the same sounds as " Watt and Knott"?

A. What and not.                   

B. What and know  

C. Wait and not                     

D. Water and now

5. Who was the mad man?

A. Mr Knott                          

B. Mr Watt    

C. Jack Smith                        

D. Nobody

读句子，写句子。

1．他回到家里，一边喘气一边说：“今天可把我累坏了！”

                        ，一边              一边                      。 

2．丑小鸭白天只好躲起来，到了晚上才敢出来找吃的。

                       ，                          才                              。 

3．种田人丢下了锄头，整天坐在树桩旁边等着。    

                                整天                                    。 

水中倒影是由光的______形成的，彩虹是由光的______形成的．

最少用______个同样的锐角三角形可以拼成一个平行四边形．

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