问题
选择题
He didn't tell me _______. [ ]
A. which floor did he live
B. which floor he lives on
C. which floor he lived on
D. which floor he lived
答案
答案：C
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He didn't tell me _______. [ ]
A. which floor did he live
B. which floor he lives on
C. which floor he lived on
D. which floor he lived
答案：C