having hot tea with honey and some herbs ___good for our throat sour .A is B are

having hot tea with honey and some herbs ___good for our throat sour .A is B are

选A
因为having hot tea with honey and some herbs 这边是整体做主语，所以后面的be动词用is
having hot tea with honey and some herbs is good for our throat sour
和热茶的时候加蜂蜜一些草药是有益于我们喉咙的

如果帮到你，请记得采纳，O(∩_∩)O谢谢

A with honey and some herbs是修饰hot tea的，having hot tea with honey and some herbs是一个动作，所以be动词用is

你好！ 选A，主语是一个动名词词组：having hot tea with honey and some herbs ，并不是herbs，所以谓语动词用单数 喝一些添加了蜂蜜和草药的热茶对于你的喉疾有好处 仅代表个人观点，不喜勿喷，谢谢。