题目

We ____ last night, but we went to the concert instead. A must have studied      B might study C should have studied       D would study 答案：D 解析: "They would have bought that house"给我们的信息"在那时"。 D项为陈述语气，陈述当时没有钱这一事实。C应该表达成与过去事实相反的虚拟句If they had had enough money.

查看本题答案和解析