Mother was busy ______ when you rang up.A、to cookB、cookC、cookingC短语：be busy d

游客2025-07-02 18

问题 Mother was busy ______ when you rang up.

选项 A、to cook
B、cook
C、cooking

答案 C

解析短语：be busy doing sth．忙着做某事。

转载请注明原文地址:https://tihaiku.com/zcyy/4144071.html

相关试题推荐

随机试题

最新回复(0)