study过去式，study第三人称单数形式和过去式？( 二 ) _知识分享

7. she studied me warily, as if i might turn violent.她警惕地看着我，似乎担心我会动粗。
8. he studied her face for a moment, then said impulsively: "let'sget married"他盯着她的脸端详了一会儿，然后冲动地说：“我们结婚吧。”
9. he came to oxford as a rhodes scholar and studied law.他作为罗兹奖学金的获得者来到牛津学习法律。
10. he went to hull university, where he studied history and economics.他去了赫尔大学学习历史和经济学。
11. she studied painting from 1926 and also worked as a commercial artist.她从1926年起开始学画，同时还从事着商业艺术家的工作。
12. he studied his map, trying to memorize the way to rose's street.他研究了地图，试图记住到罗丝家那条街的路。
13. he also studied the ancient stone tablets from around the pyramids.他还研究了在金字塔周围发现的古代石匾。
14. bayldon asked the question with studied casualness.贝尔顿故作轻松地问了那个问题。
15. fernandez studied the socioeconomic backgrounds of new recruits.费尔南德斯研究了新成员的社会经济背景。