___blood if you can and many lives will be saved.答案和讲解A giving B given C give D to give

___blood if you can and many lives will be saved.A giving B given C give D to give ___blood if you can and many lives will be saved.答案和讲解A giving B given C give D to give if you can.you if can see you if you can see If you think you can,you can If you think you can,you can! If you think you can ,you can If you thank you can ,you can . If you wish you can you can! If you thank you can,you can If you wish you can.you can! If you want.you can. If you want.you can If you can dream it, If you can ,I will If you can see意思 If you think you can ,you can .you can ,i.can .we can .