问题
选择题
It was April 29,2011 ________ Prince William and Kate Middleton walked into the palace hall of the
wedding ceremony.[ ]
A. that
B. when
C. since
D. before
答案
答案：B
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It was April 29,2011 ________ Prince William and Kate Middleton walked into the palace hall of the
wedding ceremony.[ ]
A. that
B. when
C. since
D. before
答案：B