Mymotherwasbusypreparingdinnerinthekitchen（）myfathercamebackfromworkAwhenBwhileCuntil
2022-05-11 31次 反馈错误 加入收藏 正确率 : 100%
题目内容：
My mother was busy preparing dinner in the kitchen（ ） my father came back from work
A when B while C until
优质解答
A
百度嫌我字数不够
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