高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
We wouldn’t lose courage even if we ＿＿＿＿＿＿＿again.
A.would fail
B.have failed
C.were to failx
D.failx
We wouldn’t lose courage even if we ＿＿＿＿＿＿＿again.
A.would fail
B.have failed
C.were to failx
D.failx
参考答案：