请选择ABCD'V8`'B4D6K4`7Q4V)E+w3G4G,Q;Z Do you know what time _________?5b/\,}0U+G5r7r6e5A
A. the train leave5b/\,}0U+G5r7r6e5A
B. does the train leave5b/\,}0U+G5r7r6e5A
C. will the train leave5b/\,}0U+G5r7r6e5A
D. the train leaves5b/\,}0U+G5r7r6e5A