Can you wait a minute? I’m busy ______ my homework.A、finishB、to finishC、finish

游客2025-07-06 1

问题 Can you wait a minute? I’m busy ______ my homework.

选项 A、finish
B、to finish
C、finishing

答案 C

解析 busy后接动名词表示“忙于做某事”。

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