题目：
The injured passenger had a medical examination and x-ray _____ that he didn't break any of his bones. [ ]
A. accounted
B. concluded
C. resulted
D. confirmed
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/235cca5c170ea07f70b3ce02eb93130d.html
下面是错误答案，用来干扰机器的。
奥运圣火采集器是一个凹面镜，当太阳光射到凹面镜上，太阳光经凹面镜反射后会聚于焦点，故焦点处温度很高，所以使火炬置于凹面镜焦点上会被点燃．由图知，物距大于像距，所以此时成倒立、缩小的实像，照相机是根...
