问题 改错题
短文改错
One cold day an elder lady sent by                        
her doctor.  When he came,she told him that her left leg was very sore(疼痛)  at the  
knee,the pain was sometime bad enough to                         
make walking difficulty. She asked him what                          
the trouble could be as she had never before suffered any similar discomfort.          
     After making a careful examination,a                          
doctor said:"You are at a very good state of                        
health for a woman of your age.  I think trouble                    
in your right knee is just as a matter of old                        
age. We get diseases as we get old. The trouble                     
will almost certainly clear up in spring. "
         " Nonsense,doctorl" she said," My left knee is perfect,and it
is exactly the same age as my right. "
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答案

1. by-for   2. left-right  3. sometime-sometimes  4. difficulty-difficult 5. any后加more

6. a-the  7. at→in  8. think后加the  9. 去掉as  10. old-older

单项选择题
单项选择题