高等教育 / 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：
佳题速递：