【题目】She __________ her notes before the examination and tried to recite some important points.
A. looked for B. looked up
C. looked through D. looked into
在线课程【答案】C
【解析】句意：在考试之前她浏览了她的笔记并努力记住一些重要的点。look through表示“浏览”；look for意为“寻找”；look up意为“仰望”；look around表示“四处看”。