问题
选择题
You didn’t let me drive. If we ______ in turn, you ______ so tired.
A．drove…didn’t get
B．had driven…wouldn’t have got
C．drove…wouldn’t get
D．were driving…wouldn’t get
答案
答案：B
考查虚拟语气。句意：你让我开。如果我们轮流开车，你也不会变的如此累。因为与过去时相反，if引导的从句应用过去完成时，
| 时间 | 从句谓语形式 | 主句谓语形式 |
| 将来 | 动词过去式(be用were) should + 动词原形 were to + 动词原形 | would / should / might / could + 动词原形 |
| 现在 | 动词过去式(be 用 were) | would / should / might / could + 动词原形 |
| 过去 | had +动词过去分词 | would / should / might / could have + 动词过去分词 |