完形填空。 My mother used to ask me what the

题型:完形填空

问题:

完形填空。
     My mother used to ask me what the most important part of the body is. Through the years I would  1  
at the correct answer. When I was youngerl thought  2  was very important to us as humans, so I said, "My
ears, Mum." She said, "No. Many important people are deaf. But I'd like you to  3  thinking about it and I'll ask
you
again soon."
    Since making my first attempt (尝试), I had often thought over the question. So this time I told her, "Mum,
it must be our eyes." She looked at me and said, "You are  4  fast. Eyes are the windows of our heart, but the
answer is not correct because there are many blind people who are very successful."
     Over the years, mother asked me a couple more times and always her response (答复) to my answers
was, "No, but you are getting  5  every year, my child." Then last year, my grandpa died.  6  was heart-broken
and was crying sadly. My mum looked at me when it was our  7  to say our final good-bye to Grandpa. She
asked me, "Do you know the most important body part yet, my dear?"
     I got terribly  8  when she was asking me this at that time. I always thought this was a  9  between her
and me. She saw the puzzlement (困惑) on my face and told me, "This question is very important. It shows
that you have really  10  your life." She went on with tears in her eyes, " My dear, the most important body
part is your shoulders.""Is it because they  11  up my head?" I asked. "No, it is because on them a crying
friend or loved one can rest his head. I  12  hope that you have enough friends that you will have a shoulder
to cry on when you need it," she said. Then and there I understood what the most important body part meant.
( )1. A. arrive  
( )2. A. taste   
( )3. A  keep    
( )4. A. thinking
( )5. A. stronger
( )6. A  Someone 
( )7. A. duty    
( )8. A. surprised
( )9. A. match   
( )10. A. enjoyed
( )11. A  hold   
( )12. A. still  
B. point    
B. smell    
B. finish   
B. changing 
B. taller   
B. Everyone 
B. turn     
B. interested
B. test     
B. found    
B. take     
B. only     
C. look  
C. sound 
C. start 
C. growing
C. smarter
C. Anybody
C. place 
C. worried
C. game  
C. begun 
C. put   
C. ever  
D. guess  
D. sight  
D. stop   
D. leaming
D. older  
D. Nobody 
D. chance 
D. excited
D. secret 
D. lived  
D. set    
D. even                 
考点:日常生活类阅读
题型:完形填空

Where ___________ you?[ ]

A. are    

B. am     

C. is

题型:完形填空

The car passed through the street ___ are thought was a very dangerous speed.

A.  which

B.  at which

C.  what

D.  at what

题型:完形填空

在方向水平的、磁感应强度为0.5T的匀强磁场中,有两根竖直放置的导体轨道cd、ef,其宽度为1m,其下端与电动势为12V、内电阻为1Ω的电源相接,质量为0.1kg的金属棒MN的两端套在导轨上可沿导轨无摩擦地滑动,如图所示,除电源内阻外,其他一切电阻不计,g=10 m/s2,从S闭合的同时静止释放金属棒,直到金属棒做匀速直线运动的过程中[ ]

A.电源所做的功等于金属棒重力势能的增加

B.电源所做的功等于电源内阻产生的焦耳热

C.匀速直线运动时金属棒速度为20 m/s

D.匀速直线运动时通过金属棒中的电流的值是2A

题型:完形填空

俯卧撑是一项常见的体育健身活动,下图是小明同学做俯卧撑的示意图。小明重600N。小明身体可视为杠杆,O为支点,A'为重心,OA=1m,B到O点的距离OB=1.5m。

(1)在图中画出小明受到重力及重力力臂L2和地面对手支持力及支持力的力臂L1

(2)求地面对手的支持力;

(3)若每个手掌的面积约为160cm2,求双手对地面的压强。

题型:完形填空

治疗慢性呼衰为保证呼吸道通畅下列哪种是错误的:()

A.必嗽平

B.选用博利康尼

C.氨茶碱

D.超声雾化吸入

E.心得安

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