题目内容：
If you stayed at home,this would never have happened.A.had
B.have
C. will have
D.would have
参考答案：
选择题：If you stayed at home,this would never have happen
- 题目分类：专升本英语
- 题目类型：选择题
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A.had
B.have
C. will have
D.would have
A.had
B.have
C. will have
D.would have
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Directions:Pick out the appropriate expressions fr
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[单选题,8.3分]以下程序的输出的结果是 main() {i=10,sum=0; while(i<
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