问题描述：
I went to bed after 10 o'clock last night.改为同义句
I ——to bed—10 o'clock last night.
I went to bed after 10 o'clock last night.改为同义句
I — —to bed—10 o'clock last night.
I ——to bed—10 o'clock last night.
I went to bed after 10 o'clock last night.改为同义句
I — —to bed—10 o'clock last night.
问题解答：
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