Every year a flood of farmers arrive in Shenzhen for the money-making jobs they       before leaving their hometowns.

A. promised    B. were promised   C. have promised   D. have been promised

Every year a flood of farmers arrive in Shenzhen for the money­making jobs they________before leaving their hometowns.

A. promised               

B. were promised

C. have promised           

D. have been promised

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they    before leaving their hometowns.

Every year a flood of farmers arrive in Shenzhen for the money?making jobs they ________ before leaving their hometowns.

A．promised? B．were promised

C．have promised? D．have been promised

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they    before leaving their hometowns.

A．promised         B．were promised     C．have promised     D．have been promised

 Every year a flood of farmers arrive in Shenzhen for the money-making jobs they         

          before leaving their hometowns.

A. promised     B. were promised    C. have promised    D. have been promised

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they ________ before leaving their hometowns.

A. promised　　　　 B. were promised　　 C. have promised　　 D. have been promised

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they　　　　

before leaving their hometowns.

A. promised　　　　 B. were promised　　 C. have promised　　 D. have been promised

Every year a flood of farmers arrive in Shenzhen for the money-making jobs they    before leaving their hometowns.

1. A.
   promised
2. B.
   were promised
3. C.
   have promised
4. D.
   have been promised