A. for, across        
B. of , across        
C. for, through        
D. of, through

1. I made my son a blackboard. (改为同义句)
    I ______  a blackboard ______  my son.
2. She is good at English. (改为同义句)
    She______ ______ ______ English.
3. But she isn't good at math.(改为同义句)
   But she______ ______ ______  math.
   But she______ ______  ______ math.
   But she ______ badly______ math.
4. He stood on the other side of the street.(改为同义句)
    He stood on the ______  side of the street.

A. For, with  
B. For, as    
C. With, for  
D. For, for

A. with
B. on
C. for
D. in

A. for          
B. to      
C. with      
D. on      

A. of
B. from
C. at
D. by

[     ]

A. on
B. in
C. to
D. of

A. to; to
B. on; to
C. on; on
D. to; on

A. for, of
B. for, between
C. to, in
D. as, by

A. in; on; at
B. under; with; to
C. under; without; at
D. in; without; to