TPO7聽力section2lecture2Anthropology那篇壹道題有疑問。
首先讓我們先看聽力原文：Pro: Exactly. Having an efficient means of transportation, well, that helps the Iroquois to form a federation linked by natural waterways. And this federation expanded from what is now Southern Canada all the way south to the Dalever River. And this efficiency of the birch bark canoe also made an impression on newcomers to the area. French traders in the 17th century modeled their...well they adopted the design of the Iroquois birch bark canoes, and they found they could travel great distances more than 15 kilometers a month.
我們可以發現，the arrival of the French traders 是作為 "And this efficiency of the birch bark canoe also made an impression on newcomers to the area." 這句話的支撐性例子。在解答托福聽力中的“例子目的題”時，可遵循壹個解題方式，即：例子的目的永遠是為說明（最靠近該的）前文或後文的觀點。無需發散思維。
因此，此處應該選擇能說明“這種獨木舟的速度讓外界的人也嘆為觀止”的選項。答案為C
祝備考順利