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题目内容
（佳木斯职业学院大学英语1）
(单选题) I was worried about my parents all the time, but at last I got the letter I ________ . ( )(本题2.0分)
A、 had long been expecting
B、 were long expecting
C、 had long been expected
D、 have long been expecting
A、 had long been expecting
B、 were long expecting
C、 had long been expected
D、 have long been expecting
参考答案