— Do you know for New York last night?
— At 9:00.
A. what time he leaves
B. what time he left
C. what time does he leave
D. what time did he leave
网友回答
A. what time he leaves
(答案→)B. what time he left
C. what time does he leave
D. what time did he leave
解析：考查宾语从句。句意：-----你知道昨晚他何时去纽约的吗？---9点。根据时态排除A和C，而特殊疑问句作宾语语序要改变，故排除D。