11、语音知识.

1．Downtown

      A． dawn             B． background     C． lawyer            D． former

2．resist  

      A． insist               B． vest            C． analysis            D． visa

3．Petrol

       A． previous           B． encouragement C． cheque             D． avenue

4．budget    

       A． gym                B． dignity             C． guidance         D． guarantee

5．currency   

       A． overcome      B． sacrifice      C． productive          D． connection