why not_your teacher for help when you con't finish_it by yoursel_英语解答

why not_your teacher for help when you con't finish_it by yourself?
A：ask,write B：to ask,writing C：ask,writing D：asking,write（单项选择）

人气：450 ℃　时间：2019-11-09 03:23:19

解答

C
why not后跟动词原形表示建议“为什么不.”
finish 后跟动名词,表示“完成.”