I'm doing the job in my school during my part time as well.为啥是doi_英语解答

I'm doing the job in my school during my part time as well.
为啥是doing

人气：435 ℃　时间：2019-11-11 20:43:22

解答

第一有be动词
第二现在进行时除了表示将要做某事还可以表示一段时间内一直在做的事