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题目内容
（南阳师范学院-教育学-大学英语（四））
I didn.t send out my application form last week, but I ________.
(A) had to
(B) might have to
(C) have had
(D) should have
(A) had to
(B) might have to
(C) have had
(D) should have
参考答案
