the new item about the fire is followed by a detailed reports made ______ .

问题描述:

the new item about the fire is followed by a detailed reports made ______ .
.The news item about the fire is followed by a detailed reports made ______ .
A on the spot B on the site C on the location D on the ground
为什么选A /
我查了A是立即.BD是当场的意思.为什么不可以选当场呢?

关于火灾的新闻后是一篇现场的详细报道.
on the spot有现场见证的含义.
On-the-spot things are done at the place that you are in at the time that you are there.