题目

阅读理解      Our family went to the Yellow Stone National Park last summer vacation. Our son, Tom, wanted to see bears there. And what an experience(经历)it was! When we got there, we put up our tent and went to explore(探险). As we returned, we heard our daughter Susie cry out. And then we saw a bear go into our camp. Tom wanted his father to chase(追赶)him away. His father said, “No. It’s dangerous to chase a bear. And don’t let him chase you. ”Susie said, “What shall we do? Maybe we should climb a tree. ”Tom said, “No. We have to get him out of there. H—_________ did he work? ( )—He worked in a factory.A.WhatB.WhereC.When