After the blind man had finished studying in the college,she found it very difficult to get a job.Afinished,had foundBfinished ,foundChad finished ,found itDhad finished,had found选什么?为什么?
问题描述：
After the blind man had finished studying in the college,she found it very difficult to get a job.
Afinished,had found
Bfinished ,found
Chad finished ,found it
Dhad finished,had found
选什么?为什么?
答
after引导的是时间状语从句,主句是一般过去时,after引导的从句是发生在过去的过去,因此用过去完成时.finish要接doing形式.