来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/08 15:20:08
初二英语完型中的一道题
One morning after he got there (),he went to the teaching building for doing his rounds fo the school.
A then B before long C at that moment D in the future
B,绝对没错,before long意为“不久之后”,只有这个选项说得通
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