摘要：21．--Hello! May I speak to Jack, please? --Yes, speaking. --Oh, I your voice at first. A．don’t recognize B．didn’t recognize C．hadn’t recognize D．haven’t recognized
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―Hello! May I speak to Jack, please?
―Yes, speaking.
―Oh, I _________ your voice at first.
A. don’t recognize B. didn’t
C. hadn’t recognized D. haven’t recognized
查看习题详情和答案>>―Hello! May I speak to Jack, please?
―Yes, speaking.
―Oh, I _________ your voice at first.
A. don’t recognize B. didn’t
C. hadn’t recognized D. haven’t recognized
查看习题详情和答案>>―Hello! May I speak to Jack, please?
―Yes, speaking.
―Oh, I _________ your voice at first.
A. don’t recognize B. didn’t recognize
C. hadn’t recognized D. haven’t recognized
查看习题详情和答案>>