问题 选择题

某元素由化合态变为游离态,则该元素(  )

A.一定被氧化

B.一定被还原

C.可能被氧化可能被还原

D.以上都不是

答案

答案:C

完形填空
完形填空。
Dear Annie,
     Thank you your letter.I'm glad you like your schoo1.
     I go to school from Monday  2 Friday.We 3  four classes in the morning and two classes in the afternoon.We
have many things  4   after Class.On Monday and     Wednesday afternoon we have  5  .On Tuesday afternoon
some of   6     have a  7    class and  on Thursday afternoon  some have  a  drawing class.On Friday afternoon we    
practice  8   English.My Chinese friends would like  9  with me in English.They think I am like an English teacher.
Isn't it great?
     I have a good friend. She is Lingling. She 10 a beautiful girl. She    11    in Shanghai. She is a clever girl. She likes 
  12 . After school we often 13   water for her grandma, and sometimes we      14           dinner at her grandma's home.
     On Saturdays and Sundays I       15    go to schoo1.Very often I go to the parks and have a good time with my
family there.
                                                                                                                                                                         Yours,
                                                                                                                                                                         Alice
( )1. A. to
( )2. A. to
( )3. A. has
( )4. A. doing
( )5. A. sport
( )6. A. we
( )7. A. sing
( )8. A. speak
( )9. A. to talk
( )10.A. am
( )11.A. live
( )12.A. drawing
( )13.A. carry
( )14.A. have
( )15.A. don't
B. of      
B. on      
B. having    
B. does    
B. sporting  
B. us      
B. sings  
B. to speak  
B. talk    
B. are    
B. lives  
B. is drawing
B. are carrying
B. has        
B. doesn't  
C. for  
C. for  
C. have  
C. do    
C. some sport
C. them  
C. singing
C. speaks
C. talks
C. is          
C. living      
C. draw      
C. carries
C. having
C. not  
D. with        
D. with        
D. had          
D. to do        
D. a sport      
D. they        
D. sang        
D. speaking    
D. talking      
D. be          
D. is liveing  
D. draws        
D. carrying    
D. is having    
D. can't      
单项选择题