At_____nine o'clock,he goes bed.(填单词)At_____nine o'clock,he goes to bed.(填单词)

问题描述:

At_____nine o'clock,he goes bed.(填单词)
At_____nine o'clock,he goes to bed.(填单词)

填about 。另外,该题有些错误,后面应该是goes to bed

about 大约
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about
大约九点钟的时候,他去睡觉了