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问题 选择题

I can't say which wine is best-it's a(n)________of personal taste.[ ]

A. affair  

B. event

C. matter  

D. variety

答案

答案：C

完形填空
完形填空。
     On Sunday, I     1   at 7:00. I    2     breakfast at    3    . Then I help my mother with
her housework. At about 9:00 I    4    home. I do some shopping    5    bike. At about
11:00, I    6    my bike back home. I like cooking very much. We have lunch at 11:30.
     In the afternoon, I    7     the train to a movie. It takes me two hours     8    it. We
have supper at 6:00.
     In the evening, I    9    my homework. My parents    10    newspapers. We go to bed
at about 10:00.
( )1. A. go to school
( )2. A. has        
( )3. A. seven half 
( )4. A. go        
( )5. A. ride       
( )6. A. on         
( )7. A. by         
( )8. A. to see     
( )9. A. help       
( )10. A. see        		B. go to bed 
B. have         
B. half seven 
B. come        
B. by       
B. by         
B. take         
B. look        
B. do        
B. watch      		C. get up      
C. eats        
C. thirty six 
C. leave      
C. take      
C. ride       
C. on       
C. go       
C. make       
C. read      		D. play          
D. do             
D. half past seven
D. return        
D. on                              
D. give          
D. ride          
D. to go         
D. over          
D. look          
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选择题

下列离子方程式正确的是 [ ]

A．向Fe(NO3) 2稀溶液中加入盐酸：3Fe2+ + 4H+ + NO3－=3Fe3+ +2H2O+NO↑

B．铜与浓硝酸反应：Cu+ NO3－+4H+=Cu2++NO↑+2H2O

C．氯化铵溶液和浓氢氧化钠溶液混合后加热：NH4++OH－ NH3·H2O

D．碳酸氢铵溶液与足量氢氧化钠溶液混合后加热：NH4++OH－ NH3↑+ H2O

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