500 ESSENTIAL VOCABULARY WORDS TO HELP YOU BOOST YOUR TOEFL SCORE!?Words, parts of speech, and pronunciations on the frontDefinitions, contextual sentence, and synonyms on the back, so you can really
Students are sure to succeed in standardized tests, thanks to meaningful and relevant hints from the OTest Tutor.O Designed to resemble various statewide tests, the three practice tests in this book o
Students are sure to succeed in standardized tests, thanks to meaningful and relevant hints from the OTest Tutor.O Designed to resemble various statewide tests, the three practice tests in this book o
Students are sure to succeed in standardized tests, thanks to meaningful and relevant hints from the OTest Tutor.O Designed to resemble various statewide tests, the three practice tests in this book o
WHAT EXACTLY IS THIS?A no-BS directory of more than fifty cool careers. A book that explains, in detail, what each job really entails -- and then tells you what you need to do to actually get it. A b
麻省理工學院德托羅斯教授(Michael L. Dertouzos)說:「二十一世紀人類面臨的最大挑戰,是如何將科學與人文相結合,形成一個統一的文化。三百年前人類犯了一個歷史性錯誤,將人文與科學分開發展,兩者分割越深,人類應付複雜世界的能力就越弱。」本書收錄美籍華裔科學家沈致遠先生近年來撰寫的數十篇科學散文,介紹各種人們常聽到、卻一直未有機會再進一步了解的科學知識。讀者可以從中選擇自己喜愛的主題,