A. a; a    
B. a; the        
C. the; a        
D. the; the

A. the; /    
B. /; a    
C. a; a    
D. a; the

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及其修改均仅限一词。
            2.只允许修改10处，多者（从第11除起）不计分。

      Miss Li is our English teacher. One day when the first bell rang,the monitor stood up and said,
"Our English teacher is going to have a operation today. It has not decided yet who will take his
place. "The class all turned silently at his words. Just at this moment,Miss Li appears at the door.
She looked tiring and pale. "I have asked the doctor to put off the operation till tomorrow because
I don't want you to miss a single class. " she said at a low voice, "A new teacher will take my place
and I hope you'll get on well with her. I'll return back as soon as I'm well. "Heard this,all of us were
moved to tears. What a good teacher we have!
___________________________________________________________________________

     I happen to meet some American tourists at the gate of the Summer Palace last week. I greeted them
with English and then we began to chat. I got to know that they were college student traveling in China.
Most of us were fond of Chinese medicine. They were busy taking pictures and were surprising at the
changes had taken place in the past few years. After that, we went boat and had a good time. We were
exchanged our e-mail addresses so that we could write to each other in the future. They thanked me
again and again. I was gladly to have a chance to practice my oral English. What wonderful experience!
                                                                                                                                                           

 A. /; the          
B. a; a      
C. /; a          
D. a; the

    Traffic jam is very serious problem in big city especially during rush hours. It can cause lots of trouble.
First, people must have to spend longer time getting to our destinations. It was said that much of the
lateness for work is caused by traffic jam. Second, wait in the car for a long time can easy put drivers in
a bad mood which may lead to more accidents. Also, traffic jam cause serious air pollution. But it is
necessary to deal with this problem.
     In my opinion, the government should develop public transport. It should be cheaper and more
convenient and comfortable. Besides, we should use public transport as much as possibly. It’s better to
share cars during rush hours. In a word, we should take any possible measures to reduce the use of cars.

____________________________________________________________________________

A. the, the    
B. a, a    
C. a, the    
D. /, the

A. great help; helpful            
B. a great help; of little use
C. important; of few importance    
D.  very helpful; of no any use

A. a; /
B. the; a
C. /; the
D. a; the