如果你当初尽了自己最大的努力，你早就实现了成为校队首发队员的目标。 A: If you have tried as hard as you could, you would have long achieved your goal of becoming a starter on the varsity. B: If you had tried as hard as you could, you will have long achieved your goal of becoming a starter on the varsity. C: If you had tried as hard as you could, you would have long achieved your goal of becoming a starter on the varsity. D: If you had tried as hard as you could, you have long achieved your goal of becoming a starter on the varsity.