i don't know.did jack finish his homework?改成宾语从句i don't know__ _ jack finished his homework.

分类: 作业答案 • 2022-08-15 16:25:36

问题描述：

i don't know.did jack finish his homework?改成宾语从句
i don't know____ ____ ___ jack finished his homework.

答

whether or not

i don't know.did jack finish his homework?改成宾语从句i don't know____ ____ ___ jack finished his homework.