阅读：人物传记类篇章的阅读策略 — 英语词汇题
题目
阅读下列人物传记节选，完成词汇与阅读策略任务：Marie Curie, a p______（先驱）in the study of radioactivity, devoted her life to scientific research. Despite f______（失败）in her early experiments many times, she never gave up and eventually won two Nobel Prizes. 根据传记类篇章的特点，判断文中按什么顺序（A. 时间顺序 B. 空间顺序）叙述人物经历，并补全首字母所缺字母，写出两个单词的完整拼写。