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问题 单项选择题

甲状腺激素的生理生化功能不包括

A．增加氧耗和产热
B．抑制胆固醇代谢为胆汁酸
C．提高基础代谢率
D．促进骨骼的增殖
E．促进中枢神经系统的发育

答案

参考答案：B

解析：甲状腺激素的生理生化功能包括营养物质代谢即促进能量代谢，增加耗氧和产热，提高基础代谢率；骨骼神经系统发育及正常功能维持；类似于肾上腺素受体激动样效应。

完形填空
完形填空。
     On the evening of last Sunday while I was reviewing my lessons in my room, it suddenly began to rain.   1          as usual, I stopped to listen to the rhythm(韵律)of the rain. For many years, whenever it rains, I
couldn't            2  listening to it and thinking of the garden in which I spent my childhood in my hometown. 
    When I was a little girl,   my family lived in a big house with a big garden in the countryside. The garden
was full of flowers and   3  , with some bamboo in front of the wall. Whenever it rained, I    4   to sit in the front of the house, listening to the rhythm of the rain and watching the    5     raindrops. 
     When small drops of rain fall from the heaven in a row, they      6   a curtain made up of pearls(珍珠);
when the raindrops         7     the ground, a lot of small sprays(水花)will splash(溅出)and then disappear
slowly. 
     I have been   8   interested in watching such a scene. Listening to the rhythm of the rain, I feel calm and peaceful in my heart. This feeling of peace makes me think a lot about life. We are the        9   of the earth,
and one day  we will  embrace(拥抱 ) our earth and stay  with her  forever.  Life is short and  we  should
treasure it. 
     Listening to the rhythm of the rain, I learn to understand the     10     of life.
( )1. A. Surprised
( )2. A. stand
( )3. A. leaves
( )4. A. happened
( )5. A. falling
( )6. A. make
( )7. A. see    
( )8. A. always
( )9. A. children
( )10. A. length    		B. Sad
B. stop
B. animals
B. wanted
B. singing
B. form
B. get    
B. never
B. owner
B. meaning  		C. Excited
C. like  
C. children
C. wished
C. fallen
C. cause
C. reach
C. sometimes
C. friends
C. number    		D. Angry  
D. think  
D. trees  
D. used    
D. broken  
D. rise    
D. cover  
D. seldom  
D. master  
D. quality
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单项选择题

对日用消费品消费者倾向于选择价格（）。

A.较高的

B.较低的

C.昂贵的

D.相对较高的
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