why not_your teacher for help when you con't finish_it by yourself?
问题描述:
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)
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.”