单项选择题
1、1) Most chemical reactions of an organic compound involve only a few of its numerous atoms and bonds; the remainder stay unchanged.
               
A:A) majority
B:B) distribution
C: C) rest 
D:D) stability

本题分数(1
A B C D
2、2) The specific mechanisms by which cortisone and similar compounds function are poorly documented.
      
A:A) partially
B:B) occasionally
C:C) inadequately
D:D) rarely

本题分数(1
A B C D
3、3) Can you account for your absence from the class last Thursday?
        
A:A) explain
B:B) examine      
C:C) excuse
D:D) expand

本题分数(1
A B C D
4、4) A limited number of books on this subject are in the library.
                
A:A) little
B:B) small
C: C) tiny  
D:D) low
本题分数(1
A B C D
5、5) The company recommended that a new petrol station be built here.
   
A:A) ordered
B:B) insisted      
C:C) suggested    
D:D) demanded

本题分数(1
A B C D
6、6) Jim has gained so much weight that a lot of his clothes don’t fit him any more.
   
A:A) put off    
B:B) put down
C:C) put on     
D: D) put up

本题分数(1
A B C D
7、7) Foreign money can be converted at this bank.
               
A:A) altered 
B:B) changed
C:C) bought
D:D) sold
本题分数(1
A B C D
8、8) Government health campaigns have fostered an awareness of the dangers in certain social habits.
      
A:A) included
B:B) discovered
C:C) cultivated 
D:D) discouraged
本题分数(1
A B C D
9、9) Evidence exists that hearing problems may be alleviated by changes in diet and exercise habits.
          
A:A) initiated
B:B) cured
C:C) complicated 
D:D) lessened

本题分数(1
A B C D