since body had _______to say ,the meeting was over

nobody had any more to say 意思是没有人有补充要说的

符合后面 the meeting was over 会议结束的意思

选b any more，如果你的题目是since nobody had _______to say ,the meeting was over.你给的题目是body而不是nobody，我觉得你粗心没写完？
any more 常用于否定句当中。not ..any more。 例句： I don't love you any more.嘎嘎嘎：-）

any other 用于肯定句。
例句：Any other damnfool stupid notions?"
“还有什么糊涂透顶的馊主意？”

since body had ___no more____to say ,the meeting was over
我觉得题目有问题，应该是 Since no body had any more to say, the meeting was over.

b