题目内容:
A.If I had time, I would study FrenchB.If I have time, I will study French
C.If I had had time, I would have studied French
D.If I should have time, I would study French
参考答案:
B.If I have time, I will study French
C.If I had had time, I would have studied French
D.If I should have time, I would study French