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I am busy____for the entrance examination,so I can't help___

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/01 06:55:16
I am busy____for the entrance examination,so I can't help_____housework.A:preparing;doing
in ancient times,many people thought birds were holy.they believed birds....的短文翻译
I am busy_preparing___for the entrance examination,so I can't help_(_to )do___housework.
be busy doing 忙于做某事
help sb. (to)do sth帮助某人做某事
这是固定用法