托福听力:FM之声
概括:内容选自老托福听力,是练习托福听力的绝佳材料。 Hints: Edwin Armstrong 阿西bug.These days we take for granted the wide variety of music available on the radio. But, this wasn't
托福听力:实验课
概括:内容选自老托福听力,是练习托福听力的绝佳材料。 Hints: Experiments Activities Chapter OneBefore we start our first lab, I'd like to tell you a little bit about the workbook we'll be using...
托福听力:邮递展览
概括:内容选自老托福听力,是练习托福听力的绝佳材料。 Hints: Boston New York Alaska Age of the Iron HorseLet's proceed to the main exhibit hall and look at some of the actual vehicles that play...
托福听力:儿童潜力研究
概括:内容选自老托福听力,是练习托福听力的绝佳材料。 Hints: closed-circuit TVIn our lab today, we'll be testing the hypothesis that babies can count as early as five months of age. The s