there are busy (clean) their classroom 用所给单词的适当形式填空

lv_shang2022-10-04 11:39:543条回答

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水恋鱼鱼 共回答了17个问题 | 采纳率94.1%
答案:They are busy【cleaning】their classroom .
翻译:他们正忙于打扫他们的教室.
解析;be busy doing sth.翻译为忙于做某事.
【你的10满意,我们团队的无限动力】
1年前
yangzhen1 共回答了1个问题 | 采纳率
1、be busy doing sth;
2、be careful
1年前
hainanqzh 共回答了18个问题 | 采纳率
THEY are busy cleanING their classroom
1年前

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