完形填空。

     I live in a big city. It's noisy and dirty and I got very   1    .At the weekends I like to leave the city and

get some   2   air and a good rest. A few weeks ago I decided to go to see my   3    I was really looking

forward to it．  

     My parents live a long way   4    I went to see them with James, a friend, and we drove on Friday night.

In the middle of the   5   it began to rain． The road became very   6   and it was difficult to drive. We

arrived home just after midnight,  feeling very   7   The next   8   it was still raining. James took his   9   to

a garage which was very good.

     In the afternoon the   10   improved, we wanted to go for a   11    My parents lent us their car. That

was no good. Their car didn't  12    .We rang up the garage. "Oh," they said, "your car  13   e ready till

tomorrow.  "So it wasn't   14   to go for a drive. We decided to play a word game. When we didn't agree   15    a word we looked for a dictionary. It wasn't there．  16   my mother remembered, "I lent it to

your sister. She took it with her when she left. "The word game wasn't any good   17   a dictionary.

     On Sunday my mother dropped a heavy box on her   18    and we had to hire a   19   to take her to

hospital. When James and I drove back we got stuck in a car accident． Next time I want a rest.

I'll stay   20   .

( )12. A．move        

( )13. A．mustn't      

( )14. A．interesting  

( )15. A．about       

( )16. A．Luckily     

( )17. A．for         

( )18. A．foot        

( )19. A．truck        

( )20. A．in the country

B．surprised  

B．cool      

B．friends  

B．here      

B．night      

B．wet      

B．excited  

B．day      

B．car      

B．clothes    

B．look    

B．run      

B．couldn't

B．necessary  

B．over      

B．Suddenly  

B．in        

B．leg        

B．taxi      

B．in the city

C．sad         

C．cold        

C．parents    

C．there      

C．journey    

C．dirty      

C．tired      

C．afternoon  

C．books      

C．weather    

C．trip        

C．start      

C．wouldn't

C．possible    

C．to          

C．Finally    

C．with        

C．head        

C．bike        

C．in my home  

D．tired 

D．fresh        

D．hometown    

D．far          

D．road        

D．dry          

D．thirsty      

D．evening      

D．machine      

D．work        

D．walk        

D．work         

D．won't  

D．wonderful    

D．upon        

D．Quickly      

D．without      

D．floor        

D．bus          

D．in the garage

经胃排空的速度最慢的物质是（）。

A.糖

B.蛋白质

C.脂肪

D.糖与蛋白的混合物

E.糖、蛋白和脂肪的混合物