来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/14 09:10:39
初一英语题（根据首字母补全句子）
I must be off now；o_______,i'll miss the early bus.
Zhai Zhigang ,the great Chiness a____,walked the first step in space.
When I was sleeping ,s____ the door opened and my dog came in.
otherwise
astronaut
suddenly
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