问题 单项选择题

制作和销售假文凭、假证件已经成为社会的一大公害。公安和司法部门对此进行了多次突击整治,破获了一批窝点,惩治和宣判了一批罪犯。但是,社会上制作和销售假文凭、假证件的势头并不见多大扭转。
如果上述断定是真的,则以下哪项断定也一定是真的?()
Ⅰ.假文凭、假证件的买方市场依然存在。
Ⅱ.所破获的制假销假窝点只占这样的窝点的很少比例。
Ⅲ.文凭和证件缺乏有效的辨伪设施。

A.只有Ⅰ。

B.只有Ⅱ。

C.只有Ⅰ和Ⅱ。

D.只有Ⅰ和Ⅲ。

E.Ⅰ、Ⅱ和Ⅲ。

答案

参考答案:D

解析:

如果假文凭和假证件的买方市场不存在,那么社会上制作和销售假文凭和假证件的势头显然就会好转;如果文凭和证件存在有效的辨伪措施,那么假文凭和假证什的市场就不会存在了。所以,Ⅰ和Ⅲ都一定是真的。但选项Ⅱ未必真,因为所破获的制假和销假窝点占总窝点的比例,不等于这些窝点的制假和销假产品在整个这样的假文凭、假证件产品中所占的比例。事实上可能破获90%的窝点但其制假和销假产品却占不到总量的10%。这显然不足以扭转社会上制作和销售假文凭和假证件的势头。

完形填空
完形填空。
     Tom __1__ a very good student, and he __2__ doing homework, because he liked __3__ other
things in his free time. Usually he didn’t do __4__ homework, and when he did it, he always made __5__ mistakes.
     Then one day, his maths teacher looked __6__ Tom’s homework and found that he had done __7__
right. He was very happy and very surprised. He asked Tom to his desk and __8__ to him, "You have
done all your homework right this time, Tom. __9__ your father help you?"
Usually Tom’s father did help him with his homework, but this time he didn’t, because he was not at
home. Tom answered, "No, sir. He was busy last night, so I had to do it all _10__ myself."
(      )1. A. am not            
(      )2. A. doesn’t          
(      )3. A. do                
(      )4. A. his              
(      )5. A. a lot            
(      )6. A. up                
(      )7. A. all his homeworks
(      )8. A. say              
(      )9. A. Did              
(      )10. A. to              
B. was not      
B. don’t like
B. does        
B. him          
B. much        
B. at          
B. all homeworks
B. says        
B. did          
B. by          
C. were not        
  C. didn’t like  
C. did            
C. he              
C. any            
C. after          
C. all his homework
C. said            
C. Was            
C. for            
D. are not          
   D. didn’t      
D. to do            
D. her              
D. a lot of        
D. for              
D. all the homework
D. saying          
D. Were            
D. at              
单项选择题