n. 分級(jí)機(jī)；分類(lèi)機(jī)；（美）（中小學(xué)的）…年級(jí)學(xué)生
n. (Grader)人名；(英)格雷德?tīng)?/li>
考試真題
A ninth grader could get a well-earned 100 in English class but still have a way to go before she writes as well as Jane Austen.
出自-2010年6月閱讀原文
The girls on the wesleyan academy softball were waiting for their next turns at bat during practice, stamping their feet to stay warm, eighth-grader Taylor bisbee shivered a little as she watched her teammate Paris white play.