To show our respect,we usually have to take our gloves off ___we are to share hands with.
问题描述：
To show our respect,we usually have to take our gloves off ___we are to share hands with.
why not use WHENEVER.the answer is WHOEVER,是不是让步状语从句缺少宾语
答
从句中是 we are to shake hands with
引导词是能够代入到从句中的,而with后面少的恰是与谁握手,所以选WHOEVER,