13.If we ______permitted,we would have started our journey two days ago.A：have B：have been C：had been D：are

英语翻译if we . If we belong together if only we belive If we exerxise every If We Ever “If we thought,we can make it! If we try,we can fly if we were a boy If We Could Start Over if we do our best If We Really Want To only if we understand can we care,only if we understand can we care, If we protect the environment,we will protect_(we). Every morning,we are asked__taken our temperatures.A.if we haveB.if have we C.if we hadD.if had we 英语翻译If we have a/b If we were together的翻译 求萨克斯曲谱 if we were together! if we sacrificed our love翻译