问题 解答题

男性主要的生殖器官是睾丸,它能产生______和分泌______.

答案

男性的精囊,输精管,睾丸,阴茎等;如图

其中男性主要生殖器官可以产生生殖细胞--精子的器官是睾丸,睾丸也可以分泌雄性激素,同时又属于内分泌器官.

故答案为:精子;雄性激素.

完形填空
完形填空。
     I live in Albuquerque, New Mexico, and some homeless people wander around. I often gave money to
them, feeling  1  for their bad luck. But later I became a single mom with no home, a huge debt. As a result, I  2   giving and became very  3 .                                    
     Things started to  4   for me. Again I had a home, and plenty of food, and I started to    5   myself out
of debt. One day we saw a homeless person with the  6  , "Will work for food." I  7  . My daughter said, "Mommy, you  8   to give to those people in  9  .'' I replied, "Honey, they just use that money for
alcohol (酒) or other  10   things." She didn't respond. But when I said that, it didn't feel right.
     Three days later, I was driving to  11 my daughter from school. A man was standing on the corner, and
something deep  12   me said, "Just help him." 13   I rolled down my window, and he ran over happily,
saying "God bless you, I only need 77 cents." I  14 into my pocket and strangely enough, there sat three
quarters and two pennies.
     I scooped(抓起)it up and gave it to him. He  15   tears in his  16  , "Wow, you just made it  17   for me
to see my mom for Christmas! Thank you; the bus that had this great sale is  18   in 20 minutes!" It was a
moment I'll never forget. I think that man won't forget it either,  19 I was the one who got the best  20   in
life - GIVING.
( )1. A. pleased    
( )2. A. stopped    
( )3. A. upset     
( )4. A. reform     
( )5. A. pull        
( )6. A. mark       
( )7. A. passed by   
( )8. A. expected   
( )9. A. shock    
( )10.A. curious        
( )11.A. meet      
( )12.A. beside     
( )13.A. Thus        
( )14.A. climbed    
( )15.A. turned around  
( )16.A. eyes        
( )17.A. necessary    
( )18.A. taking      
( )19.A. so            
( )20.A. award    
B. sorry   
B. refused  
B. disappointed
B. reward  
B. push      
B. symbol    
B. gave in  
B. tried      
B. happiness  
B. bad    
B. look     
B. inside      
B. Or          
B. jumped    
B. broke down  
B. face        
B. possible  
B. operating    
B. or     
B. message  
C. nervous  
C. considered
C. satisfied  
C. end       
C. persuade    
C. sign    
C. stood up  
C. promised      
C. comfort      
C. exciting    
C. find      
C. behind    
C. However    
C. saw       
C. burst into  
C. nose     
C. important    
C. leaving  
C. and        
C. gift      
D. amazed    
D. continued  
D. happy      
D. change    
D. concern    
D. sentence  
D. held on    
D. used      
D. need      
D. anxious    
D. notice    
D. above      
D. besides    
D. reached    
D. spoke up  
D. mouth      
D. nice      
D. driving    
D. nor        
D. lesson    
单项选择题