问题
选择题
— Do you still remember the day in the small forest?
— Sure. It was on the day _______ we celebrated your birthday.[ ]
A. when
B. on which
C. that
D. which
答案
答案：C
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— Do you still remember the day in the small forest?
— Sure. It was on the day _______ we celebrated your birthday.[ ]
A. when
B. on which
C. that
D. which
答案：C