题目内容
---Excuse me, does Mr. Chen live here?
---He ______ be here, but he has moved to Nanjing.
- A.used to
- B.happened to
- C.tried to
- D.had to
A
used to do sth 表示过去常常做某事。
used to do sth 表示过去常常做某事。
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题目内容
---Excuse me, does Mr. Chen live here?
---He ______ be here, but he has moved to Nanjing.