单词：geometric(al) stereoisomer(ide)
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托福阅读的考察特点是比较明显的，虽然其选文都是科普文或者其他学术性文章，但是却不考察学术概念本身，而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟
新托福写作真题解析
A: I am flying out today and need to know where I should begin checking in. B: If you only have a carry-on and already have a ticket, you may proceed directly to the gate to check in. A: Do you know what gate my plane is leaving from? B: Check on the
旅游英语对话
A: I dont know the departure procedures at this airport and was wondering if you could help me. B: If you need to pick up your ticket, you need to go to the ticket counter right inside the door. They will check your bags for you. A: I dont know where
旅游英语对话
A: Can you help me figure out where I should go first to check in at this airport? B: If you already have your ticket, we can take your bags here at the curbside check-in. A: How do I know what gate to go to? B: There are arrivals and departures list
旅游英语对话
by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In
数学英语
By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery
2007年VOA标准英语（八月）