If there __________ no buying and selling of animals , there __________ no killing .
A.will be , is | B.will be , will be |
C.is , will be | D.is , is |
If there __________ no buying and selling of animals , there __________ no killing .
A.will be , is | B.will be , will be |
C.is , will be | D.is , is |