题目

I＿＿＿＿＿＿＿＿you a beautiful present for your birthday,but I was short of money at that time.A. would buy  B. had bought  C. would like to have bought  D. must have bought 答案：C 解析: 从 but 引导的分句可看出,前一分句是与过去事实相反的假设。根据图1图将图2连成电路（导线不交叉）．