people_one another _ their ability to deal with stress
问题描述：
people_one another _ their ability to deal with stress
People ＿ one another ＿ their ability to deal with stress.
A.differ from B differ with
C.vary in D.vary with
为什么
答
原句好像少了词了.
应该是：
People differ from one another IN their ability to deal with stress.