It is about time he _____ a job settled down.

问题描述:

It is about time he _____ a job settled down.
a.finds b.should find
c found d.had found
B和C都可以吧,是不是B常见些?

你说的非常对
it is time that 从句 要用虚拟语气,谓语动词用一般过去时或should +动词原形 ,前者最常见