C. provide                                                 D. persuade

11.With barter, however, debtor nations can continue to import goods while, in effect, concealing export earnings from creditors. 【       】

A. loaners                                                         B. borrowers  

C. owners                                                        D. believers                  

12.However, Coca-Cola and PepsiCo still face a struggle in persuading bottlers across the nation to take the. 【       】

A. offering                                                        B. forcing       

C. encouraging                                                  D. discouraging                           

13.Hong Kong Eggs and Products Company monopolizes the import of Chinese eggs, both fresh and preserved. 【