题目内容：
If you had done as I told you,this ________.A.should have not happened
B.would not have happened
C.did not happen
D.had not happened
参考答案：
选择题：If you had done as I told you,this ________.A.shou
- 题目分类：河南大学-大学英语（一）
- 题目类型：选择题
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A.should have not happened
B.would not have happened
C.did not happen
D.had not happened