Since i didn't know what to do,.改成_ _what to do
来源：学生作业帮助网 编辑：作业帮 时间：2024/06/25 00:04:08
Since i didn't know what to do,.改成_ _what to do
Since i didn't know what to do
=Not knowing what to do
用动名词作主语,表示原因
Since i didn't know what to do,.改成_ _what to do
Since i didn't know what to do
=Not knowing what to do
用动名词作主语,表示原因