An___ inspector________ reported that a traffic accident happened yesterday.
The___ speaker__ that he used to study English worked out fine.
It is a ___coincidence____ that you can talk with the host by phone.
（其实最好有你必学的词汇列表,就能更加准确判断填什么词了~）我可以很明显的告诉你 你第二个肯定填错了！不是我填错了， 是我填的词 不在你的学习范围内！！但是从意思上来讲， 我填的是 正确的~ 难道是spot地点？？