早教吧 育儿知识 作业答案 考试题库 百科 知识分享

It takes me half an hour to finish doing my homwork(同义转换)I spend half an hour ____ ____ my homework

题目详情
It takes me half an hour to finish doing my homwork(同义转换)
I spend half an hour ____ ____ my homework
▼优质解答
答案和解析
finishing doing
句型是It takes(took) sb time to do sth
等于sb spend time (in) doing sth