if the pain in your leg becomes worse,get it__at once

分类: 作业答案 • 2023-01-14 11:16:54

问题描述：

if the pain in your leg becomes worse,get it__at once
a.to be seen
b,seen to
c,be seen to
其他为何不对?

答

see to 着手处理
get sth done 让某事被（别人）做