麻烦帮讲解一下：death of an individual or a group of people that could be avoided had the individual not been taking a selfie 感觉avoided后面的理解下了
如题.
2016-11-26 提问者:gmmgcb
教师解答
JESSE lEE
有时可以把含有助动词、情态动词、be或have的虚拟条件句中的连词if 省去，而将had, should, were 等词提到主语之前，即用倒装结构。这时，如果出现not等否定词时需放在主语后面。
2016-11-26
JESSE lEE
had the individual not been taking a selfie 等于 if the individual had not been taking a selfie
2016-11-26
学生讨论
gmmgcb:
懂了，非常感谢老师的讲解
2016-11-26