Question

【题目】T________ Edison failed many times, he didn't give up and succeeded in the end.

Answer 1

【答案】Though

【解析】

句意为：________爱迪生失败了很多次，但他没有放弃，并且最后成功了。根据句意和首字母提示可知此处表示让步关系。故填Though。