问题
选择题
—Hi, Tina.What did you do _____ your last day off?
—I went to the Old People's Home. [ ]
A. on
B. by
C. in
答案
答案：A
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—Hi, Tina.What did you do _____ your last day off?
—I went to the Old People's Home. [ ]
A. on
B. by
C. in
答案：A